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Commit a03c9ff5 authored by unknown's avatar unknown
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XtraDB after-merge fixes. 

The original XtraDB (and InnoDB plugin) is shipped as a separate source tree which is copied
into the MySQL source, after which a setup.sh script must be run to move things into place.

Now that XtraDB is part of the MariaDB source tree, this commit fixes these things up once
and for all:

 - New innodb build scripts.
 - Test suite fixes (new tests and patches to existing).
 - Remove files no longer needed due to this.
parent 8be051d7
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Showing with 452 additions and 8294 deletions
mysql-test/r/index_merge_innodb.result
View file @ a03c9ff5
......@@ -111,7 +111,7 @@ count(*)
explain select count(*) from t1 where
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index_merge i1,i2 i1,i2 10,10 NULL 4 Using intersect(i1,i2); Using where; Using index
1 SIMPLE t1 index_merge i1,i2 i1,i2 10,10 NULL 3 Using intersect(i1,i2); Using where; Using index
select count(*) from t1 where
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
count(*)
......@@ -119,7 +119,7 @@ count(*)
explain select count(*) from t1 where
key1a = 2 and key1b is null and key3a = 2 and key3b is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index_merge i1,i3 i1,i3 10,10 NULL 4 Using intersect(i1,i3); Using where; Using index
1 SIMPLE t1 index_merge i1,i3 i1,i3 10,10 NULL 3 Using intersect(i1,i3); Using where; Using index
select count(*) from t1 where
key1a = 2 and key1b is null and key3a = 2 and key3b is null;
count(*)
......
mysql-test/r/innodb-autoinc.result
View file @ a03c9ff5
......@@ -197,7 +197,7 @@ c1 c2
5 9
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
......@@ -230,7 +230,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -269,7 +269,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -282,7 +282,7 @@ SELECT * FROM t1;
c1
-1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
......@@ -315,7 +315,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -330,7 +330,7 @@ SELECT * FROM t1;
c1
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
......@@ -370,7 +370,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -385,7 +385,7 @@ SELECT * FROM t1;
c1
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
......@@ -419,7 +419,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -434,7 +434,7 @@ c1
1
9223372036854775794
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 2
auto_increment_offset 10
......@@ -452,7 +452,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -467,7 +467,7 @@ c1
1
18446744073709551603
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 2
auto_increment_offset 10
......@@ -485,7 +485,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -500,7 +500,7 @@ c1
1
18446744073709551603
SET @@SESSION.AUTO_INCREMENT_INCREMENT=5, @@SESSION.AUTO_INCREMENT_OFFSET=7;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 5
auto_increment_offset 7
......@@ -514,7 +514,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -533,7 +533,7 @@ c1
-9223372036854775806
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=3, @@SESSION.AUTO_INCREMENT_OFFSET=3;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 3
auto_increment_offset 3
......@@ -550,7 +550,7 @@ c1
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
......@@ -568,7 +568,7 @@ SET @@SESSION.AUTO_INCREMENT_INCREMENT=1152921504606846976, @@SESSION.AUTO_INCRE
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '1152921504606846976'
Warning 1292 Truncated incorrect auto_increment_offset value: '1152921504606846976'
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 65535
auto_increment_offset 65535
......@@ -579,3 +579,291 @@ c1
18446744073709551610
18446744073709551615
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
CREATE TABLE t1 (c1 DOUBLE NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
c1 c2
1 1
2 2
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
c1 c2
1 1
2 2
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
c1 c2
1 1
2 2
3 3
4 4
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 FLOAT NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
c1 c2
1 1
2 2
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
c1 c2
1 1
2 2
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
c1 c2
1 1
2 2
3 3
4 4
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=5;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
DROP TABLE IF EXISTS t2;
Warnings:
Note 1051 Unknown table 't2'
CREATE TABLE t1 (
a INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
b INT(10) UNSIGNED NOT NULL,
c ENUM('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (a)) ENGINE = InnoDB;
CREATE TABLE t2 (
m INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
n INT(10) UNSIGNED NOT NULL,
o enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (m)) ENGINE = InnoDB;
INSERT INTO t2 (n,o) VALUES
(1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
(3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`m` int(11) unsigned NOT NULL AUTO_INCREMENT,
`n` int(10) unsigned NOT NULL,
`o` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`m`)
) ENGINE=InnoDB AUTO_INCREMENT=15 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=23 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
23 1 FALSE
24 2 FALSE
25 3 FALSE
26 4 FALSE
27 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
23 1 FALSE
24 2 FALSE
25 3 FALSE
26 4 FALSE
27 5 FALSE
30 1 FALSE
31 2 FALSE
32 3 FALSE
33 4 FALSE
34 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=37 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=44 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=51 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
23 1 FALSE
24 2 FALSE
25 3 FALSE
26 4 FALSE
27 5 FALSE
30 1 FALSE
31 2 FALSE
32 3 FALSE
33 4 FALSE
34 5 FALSE
37 1 FALSE
38 2 FALSE
39 3 FALSE
40 4 FALSE
41 5 FALSE
44 1 FALSE
45 2 FALSE
46 3 FALSE
47 4 FALSE
48 5 FALSE
51 1 FALSE
52 2 FALSE
53 3 FALSE
54 4 FALSE
55 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=58 DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
DROP TABLE IF EXISTS t2;
Warnings:
Note 1051 Unknown table 't2'
CREATE TABLE t1(
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
CREATE TABLE t2(
c1 TINYINT(3) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t2 SELECT c1 FROM t1;
Got one of the listed errors
INSERT INTO t2 SELECT NULL FROM t1;
Got one of the listed errors
DROP TABLE t1;
DROP TABLE t2;
mysql-test/r/innodb.result
View file @ a03c9ff5
......@@ -1433,7 +1433,7 @@ insert t2 select * from t1;
insert t3 select * from t1;
checksum table t1, t2, t3, t4 quick;
Table Checksum
test.t1 3442722830
test.t1 2948697075
test.t2 NULL
test.t3 NULL
test.t4 NULL
......@@ -1441,17 +1441,17 @@ Warnings:
Error 1146 Table 'test.t4' doesn't exist
checksum table t1, t2, t3, t4;
Table Checksum
test.t1 3442722830
test.t2 3442722830
test.t3 3442722830
test.t1 2948697075
test.t2 2948697075
test.t3 2948697075
test.t4 NULL
Warnings:
Error 1146 Table 'test.t4' doesn't exist
checksum table t1, t2, t3, t4 extended;
Table Checksum
test.t1 3442722830
test.t2 3442722830
test.t3 3442722830
test.t1 2948697075
test.t2 2948697075
test.t3 2948697075
test.t4 NULL
Warnings:
Error 1146 Table 'test.t4' doesn't exist
......@@ -1508,7 +1508,7 @@ t2 CREATE TABLE `t2` (
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop index id2 on t2;
drop index id on t2;
Got one of the listed errors
ERROR HY000: Cannot drop index 'id': needed in a foreign key constraint
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
......@@ -1738,7 +1738,7 @@ count(*)
drop table t1;
show status like "Innodb_buffer_pool_pages_total";
Variable_name Value
Innodb_buffer_pool_pages_total 512
Innodb_buffer_pool_pages_total 511
show status like "Innodb_page_size";
Variable_name Value
Innodb_page_size 16384
......@@ -1781,10 +1781,9 @@ set global innodb_sync_spin_loops=20;
show variables like "innodb_sync_spin_loops";
Variable_name Value
innodb_sync_spin_loops 20
SET @old_innodb_thread_concurrency= @@global.innodb_thread_concurrency;
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 8
innodb_thread_concurrency 0
set global innodb_thread_concurrency=1001;
Warnings:
Warning 1292 Truncated incorrect thread_concurrency value: '1001'
......@@ -1799,7 +1798,6 @@ set global innodb_thread_concurrency=16;
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 16
SET @@global.innodb_thread_concurrency= @old_innodb_thread_concurrency;
show variables like "innodb_concurrency_tickets";
Variable_name Value
innodb_concurrency_tickets 500
......@@ -1970,7 +1968,7 @@ explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a '
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 13 const # Using where; Using index
alter table t1 add unique(v);
ERROR 23000: Duplicate entry '{ ' for key 'v_2'
ERROR 23000: Duplicate entry 'v' for key 'v_2'
alter table t1 add key(v);
select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a';
qq
......@@ -2377,6 +2375,8 @@ t1 CREATE TABLE `t1` (
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
create table t1 (v varchar(10), c char(10)) row_format=fixed;
Warnings:
Warning 1478 InnoDB: assuming ROW_FORMAT=COMPACT.
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
......@@ -3190,6 +3190,7 @@ t1 CREATE TABLE `t1` (
CONSTRAINT `t1_t2` FOREIGN KEY (`id`) REFERENCES `t2` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
DROP TABLE t1,t2;
set innodb_strict_mode=on;
CREATE TABLE t1 (
c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),
......
mysql-test/r/innodb_bug34300.result
View file @ a03c9ff5
SELECT f4, f8 FROM bug34300;
f4 f8
xxx zzz
ALTER TABLE bug34300 ADD COLUMN (f10 INT);
SELECT f4, f8 FROM bug34300;
f4 f8
xxx zzz
DROP TABLE bug34300;
mysql-test/r/variables.result
View file @ a03c9ff5
......@@ -300,14 +300,14 @@ set @@rand_seed1=10000000,@@rand_seed2=1000000;
select ROUND(RAND(),5);
ROUND(RAND(),5)
0.02887
show variables like '%alloc%';
show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 8192
query_prealloc_size 8192
range_alloc_block_size 4096
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
......@@ -322,14 +322,14 @@ set @@transaction_prealloc_size=1024*21-1;
select @@query_alloc_block_size;
@@query_alloc_block_size
17408
show variables like '%alloc%';
show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 17408
query_prealloc_size 18432
range_alloc_block_size 16384
transaction_alloc_block_size 19456
transaction_prealloc_size 20480
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 17408
QUERY_PREALLOC_SIZE 18432
......@@ -339,14 +339,14 @@ TRANSACTION_PREALLOC_SIZE 20480
set @@range_alloc_block_size=default;
set @@query_alloc_block_size=default, @@query_prealloc_size=default;
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
show variables like '%alloc%';
show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 8192
query_prealloc_size 8192
range_alloc_block_size 4096
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
......
mysql-test/t/innodb-autoinc.test
View file @ a03c9ff5
......@@ -156,7 +156,7 @@ DROP TABLE t1;
#
# Test changes to AUTOINC next value calculation
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(5),(NULL);
......@@ -173,7 +173,7 @@ DROP TABLE t1;
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(0);
......@@ -193,13 +193,13 @@ DROP TABLE t1;
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
......@@ -214,13 +214,13 @@ DROP TABLE t1;
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2);
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (2);
......@@ -240,13 +240,13 @@ DROP TABLE t1;
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2),(NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
......@@ -262,7 +262,7 @@ DROP TABLE t1;
# Check for overflow handling when increment is > 1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
......@@ -271,7 +271,7 @@ INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (9223372036854775794); #-- 2^63 - 14
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
# This should just fit
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
SELECT * FROM t1;
......@@ -281,7 +281,7 @@ DROP TABLE t1;
# Check for overflow handling when increment and offser are > 1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
......@@ -290,7 +290,7 @@ INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603); #-- 2^64 - 13
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
# This should fail because of overflow but it doesn't, it seems to be
# a MySQL server bug. It wraps around to 0 for the last value.
# See MySQL Bug# 39828
......@@ -313,7 +313,7 @@ DROP TABLE t1;
# Check for overflow handling when increment and offset are odd numbers
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
......@@ -322,7 +322,7 @@ INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603); #-- 2^64 - 13
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=5, @@SESSION.AUTO_INCREMENT_OFFSET=7;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
# This should fail because of overflow but it doesn't. It fails with
# a duplicate entry message because of a MySQL server bug, it wraps
# around. See MySQL Bug# 39828, once MySQL fix the bug we can replace
......@@ -344,7 +344,7 @@ DROP TABLE t1;
# and check for large -ve numbers
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
......@@ -355,7 +355,7 @@ INSERT INTO t1 VALUES(-9223372036854775807); #-- -2^63 + 1
INSERT INTO t1 VALUES(-9223372036854775808); #-- -2^63
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=3, @@SESSION.AUTO_INCREMENT_OFFSET=3;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
SELECT * FROM t1;
DROP TABLE t1;
......@@ -364,7 +364,7 @@ DROP TABLE t1;
# large numbers 2^60
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
......@@ -373,7 +373,7 @@ INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551610); #-- 2^64 - 2
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1152921504606846976, @@SESSION.AUTO_INCREMENT_OFFSET=1152921504606846976;
SHOW VARIABLES LIKE "auto_inc%";
SHOW VARIABLES LIKE "%auto_inc%";
# This should fail because of overflow but it doesn't. It wraps around
# and the autoinc values look bogus too.
# See MySQL Bug# 39828, once MySQL fix the bug we can enable the error
......@@ -390,3 +390,91 @@ INSERT INTO t1 VALUES (NULL);
#endif
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for floating point autoinc column handling
#
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
CREATE TABLE t1 (c1 DOUBLE NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 FLOAT NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug# 42714: AUTOINC column calculated next value not greater than highest
# value stored in table.
#
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=5;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (
a INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
b INT(10) UNSIGNED NOT NULL,
c ENUM('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (a)) ENGINE = InnoDB;
CREATE TABLE t2 (
m INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
n INT(10) UNSIGNED NOT NULL,
o enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (m)) ENGINE = InnoDB;
INSERT INTO t2 (n,o) VALUES
(1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
(3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
SHOW CREATE TABLE t2;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
DROP TABLE t2;
#
# 43203: Overflow from auto incrementing causes server segv
#
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
CREATE TABLE t2(
c1 TINYINT(3) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
-- error ER_DUP_ENTRY,1062
INSERT INTO t2 SELECT c1 FROM t1;
-- error ER_DUP_ENTRY,1467
INSERT INTO t2 SELECT NULL FROM t1;
DROP TABLE t1;
DROP TABLE t2;
mysql-test/t/innodb.test
View file @ a03c9ff5
......@@ -1126,7 +1126,7 @@ show create table t2;
create index id2 on t2 (id);
show create table t2;
drop index id2 on t2;
--error 1025,1025
--error ER_DROP_INDEX_FK
drop index id on t2;
show create table t2;
drop table t2;
......@@ -1163,7 +1163,7 @@ drop table t2;
# Test error handling
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
--error ER_WRONG_FK_DEF
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id2,id) references t1 (id)) engine = innodb;
......@@ -1294,6 +1294,7 @@ drop table t1;
# Test for testable InnoDB status variables. This test
# uses previous ones(pages_created, rows_deleted, ...).
--replace_result 512 511
show status like "Innodb_buffer_pool_pages_total";
show status like "Innodb_page_size";
show status like "Innodb_rows_deleted";
......@@ -1317,7 +1318,6 @@ set global innodb_sync_spin_loops=20;
show variables like "innodb_sync_spin_loops";
# Test for innodb_thread_concurrency variable
SET @old_innodb_thread_concurrency= @@global.innodb_thread_concurrency;
show variables like "innodb_thread_concurrency";
set global innodb_thread_concurrency=1001;
show variables like "innodb_thread_concurrency";
......@@ -1325,7 +1325,6 @@ set global innodb_thread_concurrency=0;
show variables like "innodb_thread_concurrency";
set global innodb_thread_concurrency=16;
show variables like "innodb_thread_concurrency";
SET @@global.innodb_thread_concurrency= @old_innodb_thread_concurrency;
# Test for innodb_concurrency_tickets variable
show variables like "innodb_concurrency_tickets";
......@@ -1358,7 +1357,7 @@ source include/varchar.inc;
#
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
create table t1 (v varchar(65530), key(v));
drop table t1;
create table t1 (v varchar(65536));
......@@ -1633,7 +1632,7 @@ disconnect b;
set foreign_key_checks=0;
create table t2 (a int primary key, b int, foreign key (b) references t1(a)) engine = innodb;
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
-- error 1005
create table t1(a char(10) primary key, b varchar(20)) engine = innodb;
set foreign_key_checks=1;
......@@ -1645,7 +1644,7 @@ drop table t2;
set foreign_key_checks=0;
create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
-- error 1005
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=utf8;
set foreign_key_checks=1;
......@@ -1676,7 +1675,7 @@ set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
create table t3(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=utf8;
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
-- error 1025
rename table t3 to t1;
set foreign_key_checks=1;
......@@ -2316,7 +2315,7 @@ ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1 (a) ON DELETE SET NULL;
# mysqltest first does replace_regex, then replace_result
--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
--error 1025
ALTER TABLE t2 MODIFY a INT NOT NULL;
DELETE FROM t1;
......@@ -2357,6 +2356,7 @@ DROP TABLE t1,t2;
#
# Bug #21101 (Prints wrong error message if max row size is too large)
#
set innodb_strict_mode=on;
--error 1118
CREATE TABLE t1 (
c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
......
mysql-test/t/innodb_bug34300.test
View file @ a03c9ff5
......@@ -21,7 +21,6 @@ CREATE TABLE bug34300 (
INSERT INTO bug34300 VALUES ('xxx', repeat('a', 8459264), 'zzz');
-- enable_query_log
-- enable_result_log
SELECT f4, f8 FROM bug34300;
......@@ -31,11 +30,3 @@ ALTER TABLE bug34300 ADD COLUMN (f10 INT);
SELECT f4, f8 FROM bug34300;
DROP TABLE bug34300;
disconnect newconn;
connection default;
--disable_result_log
--disable_query_log
SET @@global.max_allowed_packet=default;
--enable_result_log
--enable_query_log
mysql-test/t/partition_innodb.test
View file @ a03c9ff5
......@@ -27,14 +27,14 @@ UPDATE t1 SET DATA = data*2 WHERE id = 3;
# grouping/referencing in replace_regex is very slow on long strings,
# removing all before/after the interesting row before grouping/referencing
--replace_regex /.*---TRANSACTION [0-9]+ [0-9]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
--replace_regex /.*---TRANSACTION [0-9A-F]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
SHOW ENGINE InnoDB STATUS;
UPDATE t1 SET data = data*2 WHERE data = 2;
# grouping/referencing in replace_regex is very slow on long strings,
# removing all before/after the interesting row before grouping/referencing
--replace_regex /.*---TRANSACTION [0-9]+ [0-9]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
--replace_regex /.*---TRANSACTION [0-9A-F]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
SHOW ENGINE InnoDB STATUS;
SET @@session.tx_isolation = @old_tx_isolation;
......
mysql-test/t/type_bit_innodb.test
View file @ a03c9ff5
......@@ -40,6 +40,7 @@ drop table t1;
create table t1 (a bit) engine=innodb;
insert into t1 values (b'0'), (b'1'), (b'000'), (b'100'), (b'001');
select hex(a) from t1;
--replace_regex /entry '(.*)' for/entry '' for/
--error ER_DUP_ENTRY
alter table t1 add unique (a);
drop table t1;
......
mysql-test/t/variables.test
View file @ a03c9ff5
......@@ -174,21 +174,21 @@ select @@timestamp>0;
set @@rand_seed1=10000000,@@rand_seed2=1000000;
select ROUND(RAND(),5);
show variables like '%alloc%';
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
set @@range_alloc_block_size=1024*16;
set @@query_alloc_block_size=1024*17+2;
set @@query_prealloc_size=1024*18;
set @@transaction_alloc_block_size=1024*20-1;
set @@transaction_prealloc_size=1024*21-1;
select @@query_alloc_block_size;
show variables like '%alloc%';
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
set @@range_alloc_block_size=default;
set @@query_alloc_block_size=default, @@query_prealloc_size=default;
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
show variables like '%alloc%';
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
#
# Bug #10904 Illegal mix of collations between
......
storage/xtradb/README deleted 100644 → 0
View file @ 8be051d7
This is the source of the InnoDB Plugin 1.0.3 for MySQL 5.1
===========================================================
Instructions for compiling the plugin:
--------------------------------------
1. Get the latest MySQL 5.1 sources from
http://dev.mysql.com/downloads/mysql/5.1.html#source
2. Replace the contents of the mysql-5.1.N/storage/innobase/ directory
with the contents of this directory.
3. Optional (only necessary if you are going to run tests from the
mysql-test suite): cd into the innobase directory and run ./setup.sh
4. Compile MySQL as usual.
5. Enjoy!
See the online documentation for more detailed instructions:
http://www.innodb.com/doc/innodb_plugin-1.0/innodb-plugin-installation.html
For more information about InnoDB visit
http://www.innodb.com
Please report any problems or issues with the plugin in the InnoDB Forums
http://forums.innodb.com/ or in the MySQL Bugs database http://bugs.mysql.com
Thank you for using the InnoDB plugin!
storage/xtradb/mysql-test/ctype_innodb_like.inc deleted 100644 → 0
View file @ 8be051d7
#
# Bug#11650: LIKE pattern matching using prefix index
# doesn't return correct result
#
--disable_warnings
#
# This query creates a column using
# character_set_connection and
# collation_connection.
#
create table t1 engine=innodb select repeat('a',50) as c1;
--enable_warnings
alter table t1 add index(c1(5));
insert into t1 values ('abcdefg'),('abcde100'),('abcde110'),('abcde111');
select collation(c1) from t1 limit 1;
select c1 from t1 where c1 like 'abcdef%' order by c1;
select c1 from t1 where c1 like 'abcde1%' order by c1;
select c1 from t1 where c1 like 'abcde11%' order by c1;
select c1 from t1 where c1 like 'abcde111%' order by c1;
drop table t1;
storage/xtradb/mysql-test/have_innodb.inc deleted 100644 → 0
View file @ 8be051d7
disable_query_log;
--require r/true.require
select (support = 'YES' or support = 'DEFAULT' or support = 'ENABLED') as `TRUE` from information_schema.engines where engine = 'innodb';
enable_query_log;
storage/xtradb/mysql-test/innodb-autoinc.result deleted 100644 → 0
View file @ 8be051d7
drop table if exists t1;
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (9223372036854775807, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
9223372036854775807 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 TINYINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (127, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
127 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 TINYINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (255, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
255 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 SMALLINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (32767, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
32767 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (65535, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
65535 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 MEDIUMINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (8388607, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
8388607 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 MEDIUMINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (16777215, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
16777215 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (2147483647, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
2147483647 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4294967295, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
4294967295 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (9223372036854775807, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
9223372036854775807 NULL
DROP TABLE t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (18446744073709551615, null);
INSERT INTO t1 (c2) VALUES ('innodb');
Got one of the listed errors
SELECT * FROM t1;
c1 c2
18446744073709551615 NULL
DROP TABLE t1;
CREATE TABLE t1(c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
c1
1
2
3
4
5
6
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1
TRUNCATE TABLE t1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
c1
1
2
3
4
5
6
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1(c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
c1
1
2
3
4
5
6
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1
DELETE FROM t1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
c1
1
2
3
7
8
9
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL, 1);
DELETE FROM t1 WHERE c1 = 1;
INSERT INTO t1 VALUES (2,1);
INSERT INTO t1 VALUES (NULL,8);
SELECT * FROM t1;
c1 c2
2 1
3 8
DROP TABLE t1;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL, 1);
DELETE FROM t1 WHERE c1 = 1;
INSERT INTO t1 VALUES (2,1), (NULL, 8);
INSERT INTO t1 VALUES (NULL,9);
SELECT * FROM t1;
c1 c2
2 1
3 8
5 9
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(5),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
c1
5
10
110
250
310
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
c1
5
10
110
250
310
400
410
1000
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(0);
SELECT * FROM t1;
c1
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
INSERT INTO t1 VALUES (-1), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
c1
-1
1
2
10
110
250
410
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
Got one of the listed errors
SELECT * FROM t1;
c1
-1
1
2
10
110
250
410
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
c1
-1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
INSERT INTO t1 VALUES (-2), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
c1
-2
-1
1
2
10
250
310
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
c1
-2
-1
1
2
10
250
310
400
410
1000
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
SELECT * FROM t1;
c1
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
INSERT INTO t1 VALUES (-2);
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (250);
INSERT INTO t1 VALUES (NULL);
SELECT * FROM t1;
c1
1
2
10
110
210
250
310
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
c1
1
2
10
110
210
250
310
400
1000
1010
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
SELECT * FROM t1;
c1
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 100
auto_increment_offset 10
INSERT INTO t1 VALUES (-2),(NULL),(2),(NULL);
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
c1
1
2
10
110
210
250
410
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
Got one of the listed errors
SELECT * FROM t1;
c1
1
2
10
110
210
250
410
1000
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (9223372036854775794);
SELECT * FROM t1;
c1
1
9223372036854775794
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 2
auto_increment_offset 10
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
SELECT * FROM t1;
c1
1
9223372036854775794
9223372036854775796
9223372036854775798
9223372036854775800
9223372036854775802
9223372036854775804
9223372036854775806
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603);
SELECT * FROM t1;
c1
1
18446744073709551603
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 2
auto_increment_offset 10
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
SELECT * FROM t1;
c1
1
18446744073709551603
18446744073709551604
18446744073709551606
18446744073709551608
18446744073709551610
18446744073709551612
18446744073709551614
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603);
SELECT * FROM t1;
c1
1
18446744073709551603
SET @@SESSION.AUTO_INCREMENT_INCREMENT=5, @@SESSION.AUTO_INCREMENT_OFFSET=7;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 5
auto_increment_offset 7
INSERT INTO t1 VALUES (NULL),(NULL);
SELECT * FROM t1;
c1
1
18446744073709551603
18446744073709551607
18446744073709551612
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES(-9223372036854775806);
INSERT INTO t1 VALUES(-9223372036854775807);
INSERT INTO t1 VALUES(-9223372036854775808);
SELECT * FROM t1;
c1
-9223372036854775808
-9223372036854775807
-9223372036854775806
1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=3, @@SESSION.AUTO_INCREMENT_OFFSET=3;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 3
auto_increment_offset 3
INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
SELECT * FROM t1;
c1
-9223372036854775808
-9223372036854775807
-9223372036854775806
1
3
6
9
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551610);
SELECT * FROM t1;
c1
1
18446744073709551610
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1152921504606846976, @@SESSION.AUTO_INCREMENT_OFFSET=1152921504606846976;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '1152921504606846976'
Warning 1292 Truncated incorrect auto_increment_offset value: '1152921504606846976'
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 65535
auto_increment_offset 65535
INSERT INTO t1 VALUES (NULL);
SELECT * FROM t1;
c1
1
18446744073709551610
18446744073709551615
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
Variable_name Value
auto_increment_increment 1
auto_increment_offset 1
CREATE TABLE t1 (c1 DOUBLE NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
c1 c2
1 1
2 2
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
c1 c2
1 1
2 2
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
c1 c2
1 1
2 2
3 3
4 4
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 FLOAT NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
c1 c2
1 1
2 2
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
c1 c2
1 1
2 2
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
c1 c2
1 1
2 2
3 3
4 4
DROP TABLE t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=5;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
DROP TABLE IF EXISTS t2;
Warnings:
Note 1051 Unknown table 't2'
CREATE TABLE t1 (
a INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
b INT(10) UNSIGNED NOT NULL,
c ENUM('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (a)) ENGINE = InnoDB;
CREATE TABLE t2 (
m INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
n INT(10) UNSIGNED NOT NULL,
o enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (m)) ENGINE = InnoDB;
INSERT INTO t2 (n,o) VALUES
(1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
(3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`m` int(11) unsigned NOT NULL AUTO_INCREMENT,
`n` int(10) unsigned NOT NULL,
`o` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`m`)
) ENGINE=InnoDB AUTO_INCREMENT=15 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=23 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
23 1 FALSE
24 2 FALSE
25 3 FALSE
26 4 FALSE
27 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
23 1 FALSE
24 2 FALSE
25 3 FALSE
26 4 FALSE
27 5 FALSE
30 1 FALSE
31 2 FALSE
32 3 FALSE
33 4 FALSE
34 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=37 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=44 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=51 DEFAULT CHARSET=latin1
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
a b c
1 1 TRUE
2 1 FALSE
3 2 TRUE
4 2 FALSE
5 3 TRUE
6 3 FALSE
7 4 TRUE
8 4 FALSE
9 5 TRUE
10 5 FALSE
13 1 TRUE
14 1 FALSE
15 2 TRUE
16 2 FALSE
17 3 TRUE
18 3 FALSE
19 4 TRUE
20 4 FALSE
21 5 TRUE
22 5 FALSE
23 1 FALSE
24 2 FALSE
25 3 FALSE
26 4 FALSE
27 5 FALSE
30 1 FALSE
31 2 FALSE
32 3 FALSE
33 4 FALSE
34 5 FALSE
37 1 FALSE
38 2 FALSE
39 3 FALSE
40 4 FALSE
41 5 FALSE
44 1 FALSE
45 2 FALSE
46 3 FALSE
47 4 FALSE
48 5 FALSE
51 1 FALSE
52 2 FALSE
53 3 FALSE
54 4 FALSE
55 5 FALSE
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) unsigned NOT NULL AUTO_INCREMENT,
`b` int(10) unsigned NOT NULL,
`c` enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=58 DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
DROP TABLE IF EXISTS t2;
Warnings:
Note 1051 Unknown table 't2'
CREATE TABLE t1(
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
CREATE TABLE t2(
c1 TINYINT(3) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t2 SELECT c1 FROM t1;
Got one of the listed errors
INSERT INTO t2 SELECT NULL FROM t1;
Got one of the listed errors
DROP TABLE t1;
DROP TABLE t2;
storage/xtradb/mysql-test/innodb-autoinc.test deleted 100644 → 0
View file @ 8be051d7
-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Bug #34335
#
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (9223372036854775807, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
## Test AUTOINC overflow
##
# TINYINT
CREATE TABLE t1 (c1 TINYINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (127, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 TINYINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (255, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# SMALLINT
#
CREATE TABLE t1 (c1 SMALLINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (32767, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (65535, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# MEDIUMINT
#
CREATE TABLE t1 (c1 MEDIUMINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (8388607, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 MEDIUMINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (16777215, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# INT
#
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (2147483647, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4294967295, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# BIGINT
#
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (9223372036854775807, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (18446744073709551615, null);
-- error ER_AUTOINC_READ_FAILED,1467
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug 37531
# After truncate, auto_increment behaves incorrectly for InnoDB
#
CREATE TABLE t1(c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
TRUNCATE TABLE t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
#
# Deleting all records should not reset the AUTOINC counter.
#
CREATE TABLE t1(c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
DELETE FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
#
# Bug 38839
# Reset the last value generated at end of statement
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL, 1);
DELETE FROM t1 WHERE c1 = 1;
INSERT INTO t1 VALUES (2,1);
INSERT INTO t1 VALUES (NULL,8);
SELECT * FROM t1;
DROP TABLE t1;
# Bug 38839 -- same as above but for multi value insert
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL, 1);
DELETE FROM t1 WHERE c1 = 1;
INSERT INTO t1 VALUES (2,1), (NULL, 8);
INSERT INTO t1 VALUES (NULL,9);
SELECT * FROM t1;
DROP TABLE t1;
#
# Test changes to AUTOINC next value calculation
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(5),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with SIGNED INT column, by inserting a 0 for the first column value
# 0 is treated in the same was NULL.
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(0);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
INSERT INTO t1 VALUES (-1), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
SET @@INSERT_ID=400;
# Duplicate error expected here for autoinc_lock_mode != TRADITIONAL
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with SIGNED INT column
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with UNSIGNED INT column, single insert
# The sign in the value is ignored and a new column value is generated
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2);
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (250);
INSERT INTO t1 VALUES (NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with UNSIGNED INT column, multi-value inserts
# The sign in the value is ignored and a new column value is generated
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2),(NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
# Duplicate error expected here for autoinc_lock_mode != TRADITIONAL
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment is > 1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (9223372036854775794); #-- 2^63 - 14
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
# This should just fit
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment and offser are > 1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603); #-- 2^64 - 13
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
# This should fail because of overflow but it doesn't, it seems to be
# a MySQL server bug. It wraps around to 0 for the last value.
# See MySQL Bug# 39828
#
# Instead of wrapping around, it asserts when MySQL is compiled --with-debug
# (see sql/handler.cc:handler::update_auto_increment()). Don't test for
# overflow until Bug #39828 is fixed.
#
# Since this asserts when compiled --with-debug, we can't properly test this
# until Bug #39828 is fixed. For now, this test is meaningless.
#if Bug #39828 is fixed
#INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
#else
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
#endif
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment and offset are odd numbers
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603); #-- 2^64 - 13
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=5, @@SESSION.AUTO_INCREMENT_OFFSET=7;
SHOW VARIABLES LIKE "%auto_inc%";
# This should fail because of overflow but it doesn't. It fails with
# a duplicate entry message because of a MySQL server bug, it wraps
# around. See MySQL Bug# 39828, once MySQL fix the bug we can replace
# the ER_DUP_ENTRY, 1062 below with the appropriate error message
#
# Since this asserts when compiled --with-debug, we can't properly test this
# until Bug #39828 is fixed. For now, this test is meaningless.
#if Bug #39828 is fixed
# Still need to fix this error code, error should mention overflow
#-- error ER_DUP_ENTRY,1062
#INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
#else
INSERT INTO t1 VALUES (NULL),(NULL);
#endif
SELECT * FROM t1;
DROP TABLE t1;
# Check for overflow handling when increment and offset are odd numbers
# and check for large -ve numbers
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES(-9223372036854775806); #-- -2^63 + 2
INSERT INTO t1 VALUES(-9223372036854775807); #-- -2^63 + 1
INSERT INTO t1 VALUES(-9223372036854775808); #-- -2^63
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=3, @@SESSION.AUTO_INCREMENT_OFFSET=3;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment and offset are very
# large numbers 2^60
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551610); #-- 2^64 - 2
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1152921504606846976, @@SESSION.AUTO_INCREMENT_OFFSET=1152921504606846976;
SHOW VARIABLES LIKE "%auto_inc%";
# This should fail because of overflow but it doesn't. It wraps around
# and the autoinc values look bogus too.
# See MySQL Bug# 39828, once MySQL fix the bug we can enable the error
# code expected test.
# -- error ER_AUTOINC_READ_FAILED,1467
#
# Since this asserts when compiled --with-debug, we can't properly test this
# until Bug #39828 is fixed. For now, this test is meaningless.
#if Bug #39828 is fixed
#-- error ER_AUTOINC_READ_FAILED,1467
#INSERT INTO t1 VALUES (NULL),(NULL);
#else
INSERT INTO t1 VALUES (NULL);
#endif
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for floating point autoinc column handling
#
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
CREATE TABLE t1 (c1 DOUBLE NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 FLOAT NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug# 42714: AUTOINC column calculated next value not greater than highest
# value stored in table.
#
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=5;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (
a INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
b INT(10) UNSIGNED NOT NULL,
c ENUM('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (a)) ENGINE = InnoDB;
CREATE TABLE t2 (
m INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
n INT(10) UNSIGNED NOT NULL,
o enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (m)) ENGINE = InnoDB;
INSERT INTO t2 (n,o) VALUES
(1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
(3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
SHOW CREATE TABLE t2;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
DROP TABLE t2;
#
# 43203: Overflow from auto incrementing causes server segv
#
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
CREATE TABLE t2(
c1 TINYINT(3) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
-- error ER_DUP_ENTRY,1062
INSERT INTO t2 SELECT c1 FROM t1;
-- error ER_DUP_ENTRY,1467
INSERT INTO t2 SELECT NULL FROM t1;
DROP TABLE t1;
DROP TABLE t2;
storage/xtradb/mysql-test/innodb-lock.result deleted 100644 → 0
View file @ 8be051d7
set global innodb_table_locks=1;
select @@innodb_table_locks;
@@innodb_table_locks
1
drop table if exists t1;
set @@innodb_table_locks=1;
create table t1 (id integer, x integer) engine=INNODB;
insert into t1 values(0, 0);
set autocommit=0;
SELECT * from t1 where id = 0 FOR UPDATE;
id x
0 0
set autocommit=0;
lock table t1 write;
update t1 set x=1 where id = 0;
select * from t1;
id x
0 1
commit;
update t1 set x=2 where id = 0;
commit;
unlock tables;
select * from t1;
id x
0 2
commit;
drop table t1;
set @@innodb_table_locks=0;
create table t1 (id integer primary key, x integer) engine=INNODB;
insert into t1 values(0, 0),(1,1),(2,2);
commit;
SELECT * from t1 where id = 0 FOR UPDATE;
id x
0 0
set autocommit=0;
set @@innodb_table_locks=0;
lock table t1 write;
update t1 set x=10 where id = 2;
SELECT * from t1 where id = 2;
id x
2 2
UPDATE t1 set x=3 where id = 2;
commit;
SELECT * from t1;
id x
0 0
1 1
2 3
commit;
unlock tables;
commit;
select * from t1;
id x
0 0
1 1
2 10
drop table t1;
storage/xtradb/mysql-test/innodb-lock.test deleted 100644 → 0
View file @ 8be051d7
-- source include/have_innodb.inc
#
# Check and select innodb lock type
#
set global innodb_table_locks=1;
select @@innodb_table_locks;
#
# Testing of explicit table locks with enforced table locks
#
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Testing of explicit table locks with enforced table locks
#
set @@innodb_table_locks=1;
connection con1;
create table t1 (id integer, x integer) engine=INNODB;
insert into t1 values(0, 0);
set autocommit=0;
SELECT * from t1 where id = 0 FOR UPDATE;
connection con2;
set autocommit=0;
# The following statement should hang because con1 is locking the page
--send
lock table t1 write;
--sleep 2
connection con1;
update t1 set x=1 where id = 0;
select * from t1;
commit;
connection con2;
reap;
update t1 set x=2 where id = 0;
commit;
unlock tables;
connection con1;
select * from t1;
commit;
drop table t1;
#
# Try with old lock method (where LOCK TABLE is ignored by InnoDB)
#
set @@innodb_table_locks=0;
create table t1 (id integer primary key, x integer) engine=INNODB;
insert into t1 values(0, 0),(1,1),(2,2);
commit;
SELECT * from t1 where id = 0 FOR UPDATE;
connection con2;
set autocommit=0;
set @@innodb_table_locks=0;
# The following statement should work becase innodb doesn't check table locks
lock table t1 write;
connection con1;
# This will be locked by MySQL
--send
update t1 set x=10 where id = 2;
--sleep 2
connection con2;
# Note that we will get a deadlock if we try to select any rows marked
# for update by con1 !
SELECT * from t1 where id = 2;
UPDATE t1 set x=3 where id = 2;
commit;
SELECT * from t1;
commit;
unlock tables;
connection con1;
reap;
commit;
select * from t1;
drop table t1;
# End of 4.1 tests
storage/xtradb/mysql-test/innodb-master.opt deleted 100644 → 0
View file @ 8be051d7
--binlog_cache_size=32768 --innodb_lock_wait_timeout=1
storage/xtradb/mysql-test/innodb-replace.result deleted 100644 → 0
View file @ 8be051d7
drop table if exists t1;
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","11");
ERROR HY000: DELAYED option not supported for table 't1'
select * from t1;
c1 c2 stamp
replace delayed into t1 (c1, c2) values ( "text1","12");
ERROR HY000: DELAYED option not supported for table 't1'
select * from t1;
c1 c2 stamp
drop table t1;
storage/xtradb/mysql-test/innodb-replace.test deleted 100644 → 0
View file @ 8be051d7
-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Bug #1078
#
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
--error ER_DELAYED_NOT_SUPPORTED
replace delayed into t1 (c1, c2) values ( "text1","11");
select * from t1;
--error ER_DELAYED_NOT_SUPPORTED
replace delayed into t1 (c1, c2) values ( "text1","12");
select * from t1;
drop table t1;
# End of 4.1 tests
storage/xtradb/mysql-test/innodb-semi-consistent.result deleted 100644 → 0
View file @ 8be051d7
drop table if exists t1;
set binlog_format=mixed;
set session transaction isolation level repeatable read;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2),(3),(4),(5),(6),(7);
set autocommit=0;
select * from t1 where a=3 lock in share mode;
a
3
set binlog_format=mixed;
set session transaction isolation level repeatable read;
set autocommit=0;
update t1 set a=10 where a=5;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
set session transaction isolation level read committed;
update t1 set a=10 where a=5;
select * from t1 where a=2 for update;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
select * from t1 where a=2 limit 1 for update;
a
2
update t1 set a=11 where a=6;
update t1 set a=12 where a=2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
update t1 set a=13 where a=1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
update t1 set a=14 where a=1;
commit;
select * from t1;
a
14
2
3
4
10
11
7
drop table t1;
storage/xtradb/mysql-test/innodb-semi-consistent.test deleted 100644 → 0
View file @ 8be051d7
-- source include/not_embedded.inc
-- source include/have_innodb.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
# basic tests of semi-consistent reads
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
set binlog_format=mixed;
set session transaction isolation level repeatable read;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2),(3),(4),(5),(6),(7);
set autocommit=0;
# this should lock the entire table
select * from t1 where a=3 lock in share mode;
connection b;
set binlog_format=mixed;
set session transaction isolation level repeatable read;
set autocommit=0;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=10 where a=5;
connection a;
commit;
connection b;
# perform a semi-consisent read (and unlock non-matching rows)
set session transaction isolation level read committed;
update t1 set a=10 where a=5;
connection a;
-- error ER_LOCK_WAIT_TIMEOUT
select * from t1 where a=2 for update;
# this should lock the records (1),(2)
select * from t1 where a=2 limit 1 for update;
connection b;
# semi-consistent read will skip non-matching locked rows a=1, a=2
update t1 set a=11 where a=6;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=12 where a=2;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=13 where a=1;
connection a;
commit;
connection b;
update t1 set a=14 where a=1;
commit;
connection a;
select * from t1;
drop table t1;
connection default;
disconnect a;
disconnect b;
storage/xtradb/mysql-test/innodb.result deleted 100644 → 0
View file @ 8be051d7
drop table if exists t1,t2,t3,t4;
drop database if exists mysqltest;
create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David'), (2, 'Erik'), (3, 'Sasha'), (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
update ignore t1 set id = 8, name = 'Sinisa' where id < 3;
select id, code, name from t1 order by id;
id code name
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
8 1 Sinisa
update ignore t1 set id = id + 10, name = 'Ralph' where id < 4;
select id, code, name from t1 order by id;
id code name
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
8 1 Sinisa
12 1 Ralph
drop table t1;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
PRIMARY KEY (id),
KEY parent_id (parent_id),
KEY level (level)
) engine=innodb;
INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1),(179,5,2);
update t1 set parent_id=parent_id+100;
select * from t1 where parent_id=102;
id parent_id level
8 102 2
9 102 2
15 102 2
update t1 set id=id+1000;
update t1 set id=1024 where id=1009;
Got one of the listed errors
select * from t1;
id parent_id level
1001 100 0
1002 101 1
1003 101 1
1004 101 1
1005 101 1
1006 101 1
1007 101 1
1008 102 2
1009 102 2
1015 102 2
1016 103 2
1017 103 2
1018 103 2
1019 103 2
1020 103 2
1021 104 2
1022 104 2
1024 104 2
1025 105 2
1026 105 2
1027 105 2
1028 105 2
1029 105 2
1030 105 2
1031 106 2
1032 106 2
1033 106 2
1034 106 2
1035 106 2
1036 107 2
1037 107 2
1038 107 2
1040 107 2
1157 100 0
1179 105 2
1183 104 2
1193 105 2
1202 107 2
1203 107 2
update ignore t1 set id=id+1;
select * from t1;
id parent_id level
1001 100 0
1002 101 1
1003 101 1
1004 101 1
1005 101 1
1006 101 1
1007 101 1
1008 102 2
1010 102 2
1015 102 2
1016 103 2
1017 103 2
1018 103 2
1019 103 2
1020 103 2
1021 104 2
1023 104 2
1024 104 2
1025 105 2
1026 105 2
1027 105 2
1028 105 2
1029 105 2
1030 105 2
1031 106 2
1032 106 2
1033 106 2
1034 106 2
1035 106 2
1036 107 2
1037 107 2
1039 107 2
1041 107 2
1158 100 0
1180 105 2
1184 104 2
1194 105 2
1202 107 2
1204 107 2
update ignore t1 set id=1023 where id=1010;
select * from t1 where parent_id=102;
id parent_id level
1008 102 2
1010 102 2
1015 102 2
explain select level from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using index
explain select level,id from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using index
explain select level,id,parent_id from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const #
select level,id from t1 where level=1;
level id
1 1002
1 1003
1 1004
1 1005
1 1006
1 1007
select level,id,parent_id from t1 where level=1;
level id parent_id
1 1002 101
1 1003 101
1 1004 101
1 1005 101
1 1006 101
1 1007 101
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
test.t1 optimize status OK
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 id A # NULL NULL BTREE
t1 1 parent_id 1 parent_id A # NULL NULL BTREE
t1 1 level 1 level A # NULL NULL BTREE
drop table t1;
CREATE TABLE t1 (
gesuchnr int(11) DEFAULT '0' NOT NULL,
benutzer_id int(11) DEFAULT '0' NOT NULL,
PRIMARY KEY (gesuchnr,benutzer_id)
) engine=innodb;
replace into t1 (gesuchnr,benutzer_id) values (2,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
select * from t1;
gesuchnr benutzer_id
1 1
2 1
drop table t1;
create table t1 (a int) engine=innodb;
insert into t1 values (1), (2);
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
test.t1 optimize status OK
delete from t1 where a = 1;
select * from t1;
a
2
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
create table t1 (a int,b varchar(20)) engine=innodb;
insert into t1 values (1,""), (2,"testing");
delete from t1 where a = 1;
select * from t1;
a b
2 testing
create index skr on t1 (a);
insert into t1 values (3,""), (4,"testing");
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status OK
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 skr 1 a A # NULL NULL YES BTREE
drop table t1;
create table t1 (a int,b varchar(20),key(a)) engine=innodb;
insert into t1 values (1,""), (2,"testing");
select * from t1 where a = 1;
a b
1
drop table t1;
create table t1 (n int not null primary key) engine=innodb;
set autocommit=0;
insert into t1 values (4);
rollback;
select n, "after rollback" from t1;
n after rollback
insert into t1 values (4);
commit;
select n, "after commit" from t1;
n after commit
4 after commit
commit;
insert into t1 values (5);
insert into t1 values (4);
ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
commit;
select n, "after commit" from t1;
n after commit
4 after commit
5 after commit
set autocommit=1;
insert into t1 values (6);
insert into t1 values (4);
ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
select n from t1;
n
4
5
6
set autocommit=0;
begin;
savepoint `my_savepoint`;
insert into t1 values (7);
savepoint `savept2`;
insert into t1 values (3);
select n from t1;
n
3
4
5
6
7
savepoint savept3;
rollback to savepoint savept2;
rollback to savepoint savept3;
ERROR 42000: SAVEPOINT savept3 does not exist
rollback to savepoint savept2;
release savepoint `my_savepoint`;
select n from t1;
n
4
5
6
7
rollback to savepoint `my_savepoint`;
ERROR 42000: SAVEPOINT my_savepoint does not exist
rollback to savepoint savept2;
ERROR 42000: SAVEPOINT savept2 does not exist
insert into t1 values (8);
savepoint sv;
commit;
savepoint sv;
set autocommit=1;
rollback;
drop table t1;
create table t1 (n int not null primary key) engine=innodb;
start transaction;
insert into t1 values (4);
flush tables with read lock;
commit;
unlock tables;
commit;
select * from t1;
n
4
drop table t1;
create table t1 ( id int NOT NULL PRIMARY KEY, nom varchar(64)) engine=innodb;
begin;
insert into t1 values(1,'hamdouni');
select id as afterbegin_id,nom as afterbegin_nom from t1;
afterbegin_id afterbegin_nom
1 hamdouni
rollback;
select id as afterrollback_id,nom as afterrollback_nom from t1;
afterrollback_id afterrollback_nom
set autocommit=0;
insert into t1 values(2,'mysql');
select id as afterautocommit0_id,nom as afterautocommit0_nom from t1;
afterautocommit0_id afterautocommit0_nom
2 mysql
rollback;
select id as afterrollback_id,nom as afterrollback_nom from t1;
afterrollback_id afterrollback_nom
set autocommit=1;
drop table t1;
CREATE TABLE t1 (id char(8) not null primary key, val int not null) engine=innodb;
insert into t1 values ('pippo', 12);
insert into t1 values ('pippo', 12);
ERROR 23000: Duplicate entry 'pippo' for key 'PRIMARY'
delete from t1;
delete from t1 where id = 'pippo';
select * from t1;
id val
insert into t1 values ('pippo', 12);
set autocommit=0;
delete from t1;
rollback;
select * from t1;
id val
pippo 12
delete from t1;
commit;
select * from t1;
id val
drop table t1;
create table t1 (a integer) engine=innodb;
start transaction;
rename table t1 to t2;
create table t1 (b integer) engine=innodb;
insert into t1 values (1);
rollback;
drop table t1;
rename table t2 to t1;
drop table t1;
set autocommit=1;
CREATE TABLE t1 (ID INTEGER NOT NULL PRIMARY KEY, NAME VARCHAR(64)) ENGINE=innodb;
INSERT INTO t1 VALUES (1, 'Jochen');
select * from t1;
ID NAME
1 Jochen
drop table t1;
CREATE TABLE t1 ( _userid VARCHAR(60) NOT NULL PRIMARY KEY) ENGINE=innodb;
set autocommit=0;
INSERT INTO t1 SET _userid='marc@anyware.co.uk';
COMMIT;
SELECT * FROM t1;
_userid
marc@anyware.co.uk
SELECT _userid FROM t1 WHERE _userid='marc@anyware.co.uk';
_userid
marc@anyware.co.uk
drop table t1;
set autocommit=1;
CREATE TABLE t1 (
user_id int(10) DEFAULT '0' NOT NULL,
name varchar(100),
phone varchar(100),
ref_email varchar(100) DEFAULT '' NOT NULL,
detail varchar(200),
PRIMARY KEY (user_id,ref_email)
)engine=innodb;
INSERT INTO t1 VALUES (10292,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10292,'shirish','2333604','shirish@yahoo.com','ddsds'),(10292,'sonali','323232','sonali@bolly.com','filmstar');
select * from t1 where user_id=10292;
user_id name phone ref_email detail
10292 sanjeev 29153373 sansh777@hotmail.com xxx
10292 shirish 2333604 shirish@yahoo.com ddsds
10292 sonali 323232 sonali@bolly.com filmstar
INSERT INTO t1 VALUES (10291,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10293,'shirish','2333604','shirish@yahoo.com','ddsds');
select * from t1 where user_id=10292;
user_id name phone ref_email detail
10292 sanjeev 29153373 sansh777@hotmail.com xxx
10292 shirish 2333604 shirish@yahoo.com ddsds
10292 sonali 323232 sonali@bolly.com filmstar
select * from t1 where user_id>=10292;
user_id name phone ref_email detail
10292 sanjeev 29153373 sansh777@hotmail.com xxx
10292 shirish 2333604 shirish@yahoo.com ddsds
10292 sonali 323232 sonali@bolly.com filmstar
10293 shirish 2333604 shirish@yahoo.com ddsds
select * from t1 where user_id>10292;
user_id name phone ref_email detail
10293 shirish 2333604 shirish@yahoo.com ddsds
select * from t1 where user_id<10292;
user_id name phone ref_email detail
10291 sanjeev 29153373 sansh777@hotmail.com xxx
drop table t1;
CREATE TABLE t1 (a int not null, b int not null,c int not null,
key(a),primary key(a,b), unique(c),key(a),unique(b));
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 a A # NULL NULL BTREE
t1 0 PRIMARY 2 b A # NULL NULL BTREE
t1 0 c 1 c A # NULL NULL BTREE
t1 0 b 1 b A # NULL NULL BTREE
t1 1 a 1 a A # NULL NULL BTREE
t1 1 a_2 1 a A # NULL NULL BTREE
drop table t1;
create table t1 (col1 int not null, col2 char(4) not null, primary key(col1));
alter table t1 engine=innodb;
insert into t1 values ('1','1'),('5','2'),('2','3'),('3','4'),('4','4');
select * from t1;
col1 col2
1 1
2 3
3 4
4 4
5 2
update t1 set col2='7' where col1='4';
select * from t1;
col1 col2
1 1
2 3
3 4
4 7
5 2
alter table t1 add co3 int not null;
select * from t1;
col1 col2 co3
1 1 0
2 3 0
3 4 0
4 7 0
5 2 0
update t1 set col2='9' where col1='2';
select * from t1;
col1 col2 co3
1 1 0
2 9 0
3 4 0
4 7 0
5 2 0
drop table t1;
create table t1 (a int not null , b int, primary key (a)) engine = innodb;
create table t2 (a int not null , b int, primary key (a)) engine = myisam;
insert into t1 VALUES (1,3) , (2,3), (3,3);
select * from t1;
a b
1 3
2 3
3 3
insert into t2 select * from t1;
select * from t2;
a b
1 3
2 3
3 3
delete from t1 where b = 3;
select * from t1;
a b
insert into t1 select * from t2;
select * from t1;
a b
1 3
2 3
3 3
select * from t2;
a b
1 3
2 3
3 3
drop table t1,t2;
CREATE TABLE t1 (
user_name varchar(12),
password text,
subscribed char(1),
user_id int(11) DEFAULT '0' NOT NULL,
quota bigint(20),
weight double,
access_date date,
access_time time,
approved datetime,
dummy_primary_key int(11) NOT NULL auto_increment,
PRIMARY KEY (dummy_primary_key)
) ENGINE=innodb;
INSERT INTO t1 VALUES ('user_0','somepassword','N',0,0,0,'2000-09-07','23:06:59','2000-09-07 23:06:59',1);
INSERT INTO t1 VALUES ('user_1','somepassword','Y',1,1,1,'2000-09-07','23:06:59','2000-09-07 23:06:59',2);
INSERT INTO t1 VALUES ('user_2','somepassword','N',2,2,1.4142135623731,'2000-09-07','23:06:59','2000-09-07 23:06:59',3);
INSERT INTO t1 VALUES ('user_3','somepassword','Y',3,3,1.7320508075689,'2000-09-07','23:06:59','2000-09-07 23:06:59',4);
INSERT INTO t1 VALUES ('user_4','somepassword','N',4,4,2,'2000-09-07','23:06:59','2000-09-07 23:06:59',5);
select user_name, password , subscribed, user_id, quota, weight, access_date, access_time, approved, dummy_primary_key from t1 order by user_name;
user_name password subscribed user_id quota weight access_date access_time approved dummy_primary_key
user_0 somepassword N 0 0 0 2000-09-07 23:06:59 2000-09-07 23:06:59 1
user_1 somepassword Y 1 1 1 2000-09-07 23:06:59 2000-09-07 23:06:59 2
user_2 somepassword N 2 2 1.4142135623731 2000-09-07 23:06:59 2000-09-07 23:06:59 3
user_3 somepassword Y 3 3 1.7320508075689 2000-09-07 23:06:59 2000-09-07 23:06:59 4
user_4 somepassword N 4 4 2 2000-09-07 23:06:59 2000-09-07 23:06:59 5
drop table t1;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
KEY (id),
KEY parent_id (parent_id),
KEY level (level)
) engine=innodb;
INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1);
INSERT INTO t1 values (179,5,2);
update t1 set parent_id=parent_id+100;
select * from t1 where parent_id=102;
id parent_id level
8 102 2
9 102 2
15 102 2
update t1 set id=id+1000;
update t1 set id=1024 where id=1009;
select * from t1;
id parent_id level
1001 100 0
1003 101 1
1004 101 1
1008 102 2
1024 102 2
1017 103 2
1022 104 2
1024 104 2
1028 105 2
1029 105 2
1030 105 2
1031 106 2
1032 106 2
1033 106 2
1203 107 2
1202 107 2
1020 103 2
1157 100 0
1193 105 2
1040 107 2
1002 101 1
1015 102 2
1006 101 1
1034 106 2
1035 106 2
1016 103 2
1007 101 1
1036 107 2
1018 103 2
1026 105 2
1027 105 2
1183 104 2
1038 107 2
1025 105 2
1037 107 2
1021 104 2
1019 103 2
1005 101 1
1179 105 2
update ignore t1 set id=id+1;
select * from t1;
id parent_id level
1002 100 0
1004 101 1
1005 101 1
1009 102 2
1025 102 2
1018 103 2
1023 104 2
1025 104 2
1029 105 2
1030 105 2
1031 105 2
1032 106 2
1033 106 2
1034 106 2
1204 107 2
1203 107 2
1021 103 2
1158 100 0
1194 105 2
1041 107 2
1003 101 1
1016 102 2
1007 101 1
1035 106 2
1036 106 2
1017 103 2
1008 101 1
1037 107 2
1019 103 2
1027 105 2
1028 105 2
1184 104 2
1039 107 2
1026 105 2
1038 107 2
1022 104 2
1020 103 2
1006 101 1
1180 105 2
update ignore t1 set id=1023 where id=1010;
select * from t1 where parent_id=102;
id parent_id level
1009 102 2
1025 102 2
1016 102 2
explain select level from t1 where level=1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref level level 1 const # Using index
select level,id from t1 where level=1;
level id
1 1004
1 1005
1 1003
1 1007
1 1008
1 1006
select level,id,parent_id from t1 where level=1;
level id parent_id
1 1004 101
1 1005 101
1 1003 101
1 1007 101
1 1008 101
1 1006 101
select level,id from t1 where level=1 order by id;
level id
1 1003
1 1004
1 1005
1 1006
1 1007
1 1008
delete from t1 where level=1;
select * from t1;
id parent_id level
1002 100 0
1009 102 2
1025 102 2
1018 103 2
1023 104 2
1025 104 2
1029 105 2
1030 105 2
1031 105 2
1032 106 2
1033 106 2
1034 106 2
1204 107 2
1203 107 2
1021 103 2
1158 100 0
1194 105 2
1041 107 2
1016 102 2
1035 106 2
1036 106 2
1017 103 2
1037 107 2
1019 103 2
1027 105 2
1028 105 2
1184 104 2
1039 107 2
1026 105 2
1038 107 2
1022 104 2
1020 103 2
1180 105 2
drop table t1;
CREATE TABLE t1 (
sca_code char(6) NOT NULL,
cat_code char(6) NOT NULL,
sca_desc varchar(50),
lan_code char(2) NOT NULL,
sca_pic varchar(100),
sca_sdesc varchar(50),
sca_sch_desc varchar(16),
PRIMARY KEY (sca_code, cat_code, lan_code),
INDEX sca_pic (sca_pic)
) engine = innodb ;
INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
select count(*) from t1 where sca_code = 'PD';
count(*)
1
select count(*) from t1 where sca_code <= 'PD';
count(*)
1
select count(*) from t1 where sca_pic is null;
count(*)
2
alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
count(*)
1
select count(*) from t1 where cat_code='E';
count(*)
0
alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
count(*)
1
select count(*) from t1 where sca_pic >= 'n';
count(*)
1
select sca_pic from t1 where sca_pic is null;
sca_pic
NULL
NULL
update t1 set sca_pic="test" where sca_pic is null;
delete from t1 where sca_code='pd';
drop table t1;
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
a
1
2
3
select a from t1 natural join t1 as t2 where b >= @a order by a;
a
1
2
3
update t1 set a=5 where a=1;
select a from t1;
a
2
3
5
drop table t1;
create table t1 (a varchar(100) not null, primary key(a), b int not null) engine=innodb;
insert into t1 values("hello",1),("world",2);
select * from t1 order by b desc;
a b
world 2
hello 1
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
test.t1 optimize status OK
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 a A # NULL NULL BTREE
drop table t1;
create table t1 (i int, j int ) ENGINE=innodb;
insert into t1 values (1,2);
select * from t1 where i=1 and j=2;
i j
1 2
create index ax1 on t1 (i,j);
select * from t1 where i=1 and j=2;
i j
1 2
drop table t1;
CREATE TABLE t1 (
a int3 unsigned NOT NULL,
b int1 unsigned NOT NULL,
UNIQUE (a, b)
) ENGINE = innodb;
INSERT INTO t1 VALUES (1, 1);
SELECT MIN(B),MAX(b) FROM t1 WHERE t1.a = 1;
MIN(B) MAX(b)
1 1
drop table t1;
CREATE TABLE t1 (a int unsigned NOT NULL) engine=innodb;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
a
1
DROP TABLE t1;
create table t1 (a int primary key,b int, c int, d int, e int, f int, g int, h int, i int, j int, k int, l int, m int, n int, o int, p int, q int, r int, s int, t int, u int, v int, w int, x int, y int, z int, a1 int, a2 int, a3 int, a4 int, a5 int, a6 int, a7 int, a8 int, a9 int, b1 int, b2 int, b3 int, b4 int, b5 int, b6 int) engine = innodb;
insert into t1 values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
explain select * from t1 where a > 0 and a < 50;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL # Using where
drop table t1;
create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
ERROR 23000: Duplicate entry '1-1' for key 'PRIMARY'
select id from t1;
id
0
1
2
select id from t1;
id
0
1
2
UNLOCK TABLES;
DROP TABLE t1;
create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
begin;
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
ERROR 23000: Duplicate entry '1-1' for key 'PRIMARY'
select id from t1;
id
0
1
2
insert ignore into t1 values (100,1,2,'D'),(1,1,99,'D');
commit;
select id,id3 from t1;
id id3
0 0
1 1
2 2
100 2
UNLOCK TABLES;
DROP TABLE t1;
create table t1 (a char(20), unique (a(5))) engine=innodb;
drop table t1;
create table t1 (a char(20), index (a(5))) engine=innodb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(20) DEFAULT NULL,
KEY `a` (`a`(5))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
create temporary table t1 (a int not null auto_increment, primary key(a)) engine=innodb;
insert into t1 values (NULL),(NULL),(NULL);
delete from t1 where a=3;
insert into t1 values (NULL);
select * from t1;
a
1
2
4
alter table t1 add b int;
select * from t1;
a b
1 NULL
2 NULL
4 NULL
drop table t1;
create table t1
(
id int auto_increment primary key,
name varchar(32) not null,
value text not null,
uid int not null,
unique key(name,uid)
) engine=innodb;
insert into t1 values (1,'one','one value',101),
(2,'two','two value',102),(3,'three','three value',103);
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
delete from t1 where uid=102;
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
set insert_id=6;
replace into t1 (value,name,uid) values ('other value','two',102);
select * from t1;
id name value uid
1 one one value 101
3 three three value 103
6 two other value 102
drop table t1;
create database mysqltest;
create table mysqltest.t1 (a int not null) engine= innodb;
insert into mysqltest.t1 values(1);
create table mysqltest.t2 (a int not null) engine= myisam;
insert into mysqltest.t2 values(1);
create table mysqltest.t3 (a int not null) engine= heap;
insert into mysqltest.t3 values(1);
commit;
drop database mysqltest;
show tables from mysqltest;
ERROR 42000: Unknown database 'mysqltest'
set autocommit=0;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
commit;
truncate table t1;
truncate table t1;
select * from t1;
a
insert into t1 values(1),(2);
delete from t1;
select * from t1;
a
commit;
drop table t1;
set autocommit=1;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
insert into t1 values(1),(2);
select * from t1;
a
1
2
truncate table t1;
insert into t1 values(1),(2);
delete from t1;
select * from t1;
a
drop table t1;
create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) engine=innodb;
insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);
explain select * from t1 order by a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL PRIMARY 4 NULL #
explain select * from t1 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL # Using filesort
explain select * from t1 order by c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL # Using filesort
explain select a from t1 order by a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL PRIMARY 4 NULL # Using index
explain select b from t1 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL # Using index
explain select a,b from t1 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL # Using index
explain select a,b from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL b 4 NULL # Using index
explain select a,b,c from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL #
drop table t1;
create table t1 (t int not null default 1, key (t)) engine=innodb;
desc t1;
Field Type Null Key Default Extra
t int(11) NO MUL 1
drop table t1;
CREATE TABLE t1 (
number bigint(20) NOT NULL default '0',
cname char(15) NOT NULL default '',
carrier_id smallint(6) NOT NULL default '0',
privacy tinyint(4) NOT NULL default '0',
last_mod_date timestamp NOT NULL,
last_mod_id smallint(6) NOT NULL default '0',
last_app_date timestamp NOT NULL,
last_app_id smallint(6) default '-1',
version smallint(6) NOT NULL default '0',
assigned_scps int(11) default '0',
status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4077711111,'SeanWheeler',90,2,20020111112846,500,00000000000000,-1,2,3,1);
INSERT INTO t1 VALUES (9197722223,'berry',90,3,20020111112809,500,20020102114532,501,4,10,0);
INSERT INTO t1 VALUES (650,'San Francisco',0,0,20011227111336,342,00000000000000,-1,1,24,1);
INSERT INTO t1 VALUES (302467,'Sue\'s Subshop',90,3,20020109113241,500,20020102115111,501,7,24,0);
INSERT INTO t1 VALUES (6014911113,'SudzCarwash',520,1,20020102115234,500,20020102115259,501,33,32768,0);
INSERT INTO t1 VALUES (333,'tubs',99,2,20020109113440,501,20020109113440,500,3,10,0);
CREATE TABLE t2 (
number bigint(20) NOT NULL default '0',
cname char(15) NOT NULL default '',
carrier_id smallint(6) NOT NULL default '0',
privacy tinyint(4) NOT NULL default '0',
last_mod_date timestamp NOT NULL,
last_mod_id smallint(6) NOT NULL default '0',
last_app_date timestamp NOT NULL,
last_app_id smallint(6) default '-1',
version smallint(6) NOT NULL default '0',
assigned_scps int(11) default '0',
status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t2 VALUES (4077711111,'SeanWheeler',0,2,20020111112853,500,00000000000000,-1,2,3,1);
INSERT INTO t2 VALUES (9197722223,'berry',90,3,20020111112818,500,20020102114532,501,4,10,0);
INSERT INTO t2 VALUES (650,'San Francisco',90,0,20020109113158,342,00000000000000,-1,1,24,1);
INSERT INTO t2 VALUES (333,'tubs',99,2,20020109113453,501,20020109113453,500,3,10,0);
select * from t1;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
4077711111 SeanWheeler 90 2 2002-01-11 11:28:46 500 0000-00-00 00:00:00 -1 2 3 1
9197722223 berry 90 3 2002-01-11 11:28:09 500 2002-01-02 11:45:32 501 4 10 0
650 San Francisco 0 0 2001-12-27 11:13:36 342 0000-00-00 00:00:00 -1 1 24 1
302467 Sue's Subshop 90 3 2002-01-09 11:32:41 500 2002-01-02 11:51:11 501 7 24 0
6014911113 SudzCarwash 520 1 2002-01-02 11:52:34 500 2002-01-02 11:52:59 501 33 32768 0
333 tubs 99 2 2002-01-09 11:34:40 501 2002-01-09 11:34:40 500 3 10 0
select * from t2;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
4077711111 SeanWheeler 0 2 2002-01-11 11:28:53 500 0000-00-00 00:00:00 -1 2 3 1
9197722223 berry 90 3 2002-01-11 11:28:18 500 2002-01-02 11:45:32 501 4 10 0
650 San Francisco 90 0 2002-01-09 11:31:58 342 0000-00-00 00:00:00 -1 1 24 1
333 tubs 99 2 2002-01-09 11:34:53 501 2002-01-09 11:34:53 500 3 10 0
delete t1, t2 from t1 left join t2 on t1.number=t2.number where (t1.carrier_id=90 and t1.number=t2.number) or (t2.carrier_id=90 and t1.number=t2.number) or (t1.carrier_id=90 and t2.number is null);
select * from t1;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
6014911113 SudzCarwash 520 1 2002-01-02 11:52:34 500 2002-01-02 11:52:59 501 33 32768 0
333 tubs 99 2 2002-01-09 11:34:40 501 2002-01-09 11:34:40 500 3 10 0
select * from t2;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
333 tubs 99 2 2002-01-09 11:34:53 501 2002-01-09 11:34:53 500 3 10 0
select * from t2;
number cname carrier_id privacy last_mod_date last_mod_id last_app_date last_app_id version assigned_scps status
333 tubs 99 2 2002-01-09 11:34:53 501 2002-01-09 11:34:53 500 3 10 0
drop table t1,t2;
create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SELECT @@tx_isolation,@@global.tx_isolation;
@@tx_isolation @@global.tx_isolation
SERIALIZABLE REPEATABLE-READ
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
COMMIT;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;
insert into t1 (code, name) values (2, 'Erik'), (3, 'Sasha');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
COMMIT;
SET binlog_format='MIXED';
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
insert into t1 (code, name) values (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
id code name
1 1 Tim
2 1 Monty
3 2 David
4 2 Erik
5 3 Sasha
6 3 Jeremy
7 4 Matt
COMMIT;
DROP TABLE t1;
create table t1 (n int(10), d int(10)) engine=innodb;
create table t2 (n int(10), d int(10)) engine=innodb;
insert into t1 values(1,1),(1,2);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
n d
1 10
1 10
select * from t2;
n d
1 30
2 20
drop table t1,t2;
drop table if exists t1, t2;
CREATE TABLE t1 (a int, PRIMARY KEY (a));
CREATE TABLE t2 (a int, PRIMARY KEY (a)) ENGINE=InnoDB;
create trigger trg_del_t2 after delete on t2 for each row
insert into t1 values (1);
insert into t1 values (1);
insert into t2 values (1),(2);
delete t2 from t2;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select count(*) from t2 /* must be 2 as restored after rollback caused by the error */;
count(*)
2
drop table t1, t2;
drop table if exists t1, t2;
CREATE TABLE t1 (a int, PRIMARY KEY (a));
CREATE TABLE t2 (a int, PRIMARY KEY (a)) ENGINE=InnoDB;
create trigger trg_del_t2 after delete on t2 for each row
insert into t1 values (1);
insert into t1 values (1);
insert into t2 values (1),(2);
delete t2 from t2;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select count(*) from t2 /* must be 2 as restored after rollback caused by the error */;
count(*)
2
drop table t1, t2;
create table t1 (a int, b int) engine=innodb;
insert into t1 values(20,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a;
b ifnull(t2.b,"this is null")
NULL this is null
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
b ifnull(t2.b,"this is null")
NULL this is null
insert into t1 values(10,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
b ifnull(t2.b,"this is null")
NULL this is null
NULL this is null
drop table t1;
create table t1 (a varchar(10) not null) engine=myisam;
create table t2 (b varchar(10) not null unique) engine=innodb;
select t1.a from t1,t2 where t1.a=t2.b;
a
drop table t1,t2;
create table t1 (a int not null, b int, primary key (a)) engine = innodb;
create table t2 (a int not null, b int, primary key (a)) engine = innodb;
insert into t1 values (10, 20);
insert into t2 values (10, 20);
update t1, t2 set t1.b = 150, t2.b = t1.b where t2.a = t1.a and t1.a = 10;
drop table t1,t2;
CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (t1_id) REFERENCES t1(id) ON DELETE CASCADE ) ENGINE=INNODB;
insert into t1 set id=1;
insert into t2 set id=1, t1_id=1;
delete t1,t2 from t1,t2 where t1.id=t2.t1_id;
select * from t1;
id
select * from t2;
id t1_id
drop table t2,t1;
CREATE TABLE t1(id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2(id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id) ) ENGINE=INNODB;
INSERT INTO t1 VALUES(1);
INSERT INTO t2 VALUES(1, 1);
SELECT * from t1;
id
1
UPDATE t1,t2 SET t1.id=t1.id+1, t2.t1_id=t1.id+1;
SELECT * from t1;
id
2
UPDATE t1,t2 SET t1.id=t1.id+1 where t1.id!=t2.id;
SELECT * from t1;
id
3
DROP TABLE t1,t2;
set autocommit=0;
CREATE TABLE t1 (id CHAR(15) NOT NULL, value CHAR(40) NOT NULL, PRIMARY KEY(id)) ENGINE=InnoDB;
CREATE TABLE t2 (id CHAR(15) NOT NULL, value CHAR(40) NOT NULL, PRIMARY KEY(id)) ENGINE=InnoDB;
CREATE TABLE t3 (id1 CHAR(15) NOT NULL, id2 CHAR(15) NOT NULL, PRIMARY KEY(id1, id2)) ENGINE=InnoDB;
INSERT INTO t3 VALUES("my-test-1", "my-test-2");
COMMIT;
INSERT INTO t1 VALUES("this-key", "will disappear");
INSERT INTO t2 VALUES("this-key", "will also disappear");
DELETE FROM t3 WHERE id1="my-test-1";
SELECT * FROM t1;
id value
this-key will disappear
SELECT * FROM t2;
id value
this-key will also disappear
SELECT * FROM t3;
id1 id2
ROLLBACK;
SELECT * FROM t1;
id value
SELECT * FROM t2;
id value
SELECT * FROM t3;
id1 id2
my-test-1 my-test-2
SELECT * FROM t3 WHERE id1="my-test-1" LOCK IN SHARE MODE;
id1 id2
my-test-1 my-test-2
COMMIT;
set autocommit=1;
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a int not null primary key, b int not null, unique (b)) engine=innodb;
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
UPDATE t1 set a=a+100 where b between 2 and 3 and a < 1000;
SELECT * from t1;
a b
1 1
102 2
103 3
4 4
5 5
6 6
7 7
8 8
9 9
drop table t1;
CREATE TABLE t1 (a int not null primary key, b int not null, key (b)) engine=innodb;
CREATE TABLE t2 (a int not null primary key, b int not null, key (b)) engine=innodb;
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9),(10,10),(11,11),(12,12);
INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
update t1,t2 set t1.a=t1.a+100;
select * from t1;
a b
101 1
102 2
103 3
104 4
105 5
106 6
107 7
108 8
109 9
110 10
111 11
112 12
update t1,t2 set t1.a=t1.a+100 where t1.a=101;
select * from t1;
a b
201 1
102 2
103 3
104 4
105 5
106 6
107 7
108 8
109 9
110 10
111 11
112 12
update t1,t2 set t1.b=t1.b+10 where t1.b=2;
select * from t1;
a b
201 1
103 3
104 4
105 5
106 6
107 7
108 8
109 9
110 10
111 11
102 12
112 12
update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t1.a=t2.a+100;
select * from t1;
a b
201 1
103 5
104 6
106 6
105 7
107 7
108 8
109 9
110 10
111 11
102 12
112 12
select * from t2;
a b
1 1
2 2
6 6
7 7
8 8
9 9
3 13
4 14
5 15
drop table t1,t2;
CREATE TABLE t2 ( NEXT_T BIGINT NOT NULL PRIMARY KEY) ENGINE=MyISAM;
CREATE TABLE t1 ( B_ID INTEGER NOT NULL PRIMARY KEY) ENGINE=InnoDB;
SET AUTOCOMMIT=0;
INSERT INTO t1 ( B_ID ) VALUES ( 1 );
INSERT INTO t2 ( NEXT_T ) VALUES ( 1 );
ROLLBACK;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
SELECT * FROM t1;
B_ID
drop table t1,t2;
create table t1 ( pk int primary key, parent int not null, child int not null, index (parent) ) engine = innodb;
insert into t1 values (1,0,4), (2,1,3), (3,2,1), (4,1,2);
select distinct parent,child from t1 order by parent;
parent child
0 4
1 2
1 3
2 1
drop table t1;
create table t1 (a int not null auto_increment primary key, b int, c int, key(c)) engine=innodb;
create table t2 (a int not null auto_increment primary key, b int);
insert into t1 (b) values (null),(null),(null),(null),(null),(null),(null);
insert into t2 (a) select b from t1;
insert into t1 (b) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
select count(*) from t1;
count(*)
623
explain select * from t1 where c between 1 and 2500;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c c 5 NULL # Using where
update t1 set c=a;
explain select * from t1 where c between 1 and 2500;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL c NULL NULL NULL # Using where
drop table t1,t2;
create table t1 (id int primary key auto_increment, fk int, index index_fk (fk)) engine=innodb;
insert into t1 (id) values (null),(null),(null),(null),(null);
update t1 set fk=69 where fk is null order by id limit 1;
SELECT * from t1;
id fk
2 NULL
3 NULL
4 NULL
5 NULL
1 69
drop table t1;
create table t1 (a int not null, b int not null, key (a));
insert into t1 values (1,1),(1,2),(1,3),(3,1),(3,2),(3,3),(3,1),(3,2),(3,3),(2,1),(2,2),(2,3);
SET @tmp=0;
update t1 set b=(@tmp:=@tmp+1) order by a;
update t1 set b=99 where a=1 order by b asc limit 1;
update t1 set b=100 where a=1 order by b desc limit 2;
update t1 set a=a+10+b where a=1 order by b;
select * from t1 order by a,b;
a b
2 4
2 5
2 6
3 7
3 8
3 9
3 10
3 11
3 12
13 2
111 100
111 100
drop table t1;
create table t1 ( c char(8) not null ) engine=innodb;
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
alter table t1 add b char(8) not null;
alter table t1 add a char(8) not null;
alter table t1 add primary key (a,b,c);
update t1 set a=c, b=c;
create table t2 (c char(8) not null, b char(8) not null, a char(8) not null, primary key(a,b,c)) engine=innodb;
insert into t2 select * from t1;
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
drop table t1,t2;
SET AUTOCOMMIT=1;
create table t1 (a integer auto_increment primary key) engine=innodb;
insert into t1 (a) values (NULL),(NULL);
truncate table t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
a
1
2
drop table t1;
CREATE TABLE t1 (`id 1` INT NOT NULL, PRIMARY KEY (`id 1`)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (`t1_id`) REFERENCES `t1`(`id 1`) ON DELETE CASCADE ) ENGINE=INNODB;
drop table t2,t1;
create table `t1` (`id` int( 11 ) not null ,primary key ( `id` )) engine = innodb;
insert into `t1`values ( 1 ) ;
create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` ) ,constraint `t1_id_fk` foreign key ( `id` ) references `t1` (`id` )) engine = innodb;
insert into `t2`values ( 1 ) ;
create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) engine = innodb;
insert into `t3`values ( 1 ) ;
delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`))
update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`))
update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 42S22: Unknown column 't1.id' in 'where clause'
drop table t3,t2,t1;
create table t1(
id int primary key,
pid int,
index(pid),
foreign key(pid) references t1(id) on delete cascade) engine=innodb;
insert into t1 values(0,0),(1,0),(2,1),(3,2),(4,3),(5,4),(6,5),(7,6),
(8,7),(9,8),(10,9),(11,10),(12,11),(13,12),(14,13),(15,14);
delete from t1 where id=0;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`pid`) REFERENCES `t1` (`id`) ON DELETE CASCADE)
delete from t1 where id=15;
delete from t1 where id=0;
drop table t1;
CREATE TABLE t1 (col1 int(1))ENGINE=InnoDB;
CREATE TABLE t2 (col1 int(1),stamp TIMESTAMP,INDEX stamp_idx
(stamp))ENGINE=InnoDB;
insert into t1 values (1),(2),(3);
insert into t2 values (1, 20020204130000),(2, 20020204130000),(4,20020204310000 ),(5,20020204230000);
Warnings:
Warning 1265 Data truncated for column 'stamp' at row 3
SELECT col1 FROM t1 UNION SELECT col1 FROM t2 WHERE stamp <
'20020204120000' GROUP BY col1;
col1
1
2
3
4
drop table t1,t2;
CREATE TABLE t1 (
`id` int(10) unsigned NOT NULL auto_increment,
`id_object` int(10) unsigned default '0',
`id_version` int(10) unsigned NOT NULL default '1',
`label` varchar(100) NOT NULL default '',
`description` text,
PRIMARY KEY (`id`),
KEY `id_object` (`id_object`),
KEY `id_version` (`id_version`)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES("6", "3382", "9", "Test", NULL), ("7", "102", "5", "Le Pekin (Test)", NULL),("584", "1794", "4", "Test de resto", NULL),("837", "1822", "6", "Test 3", NULL),("1119", "3524", "1", "Societe Test", NULL),("1122", "3525", "1", "Fournisseur Test", NULL);
CREATE TABLE t2 (
`id` int(10) unsigned NOT NULL auto_increment,
`id_version` int(10) unsigned NOT NULL default '1',
PRIMARY KEY (`id`),
KEY `id_version` (`id_version`)
) ENGINE=InnoDB;
INSERT INTO t2 VALUES("3524", "1"),("3525", "1"),("1794", "4"),("102", "5"),("1822", "6"),("3382", "9");
SELECT t2.id, t1.`label` FROM t2 INNER JOIN
(SELECT t1.id_object as id_object FROM t1 WHERE t1.`label` LIKE '%test%') AS lbl
ON (t2.id = lbl.id_object) INNER JOIN t1 ON (t2.id = t1.id_object);
id label
3382 Test
102 Le Pekin (Test)
1794 Test de resto
1822 Test 3
3524 Societe Test
3525 Fournisseur Test
drop table t1,t2;
create table t1 (a int, b varchar(200), c text not null) checksum=1 engine=myisam;
create table t2 (a int, b varchar(200), c text not null) checksum=0 engine=innodb;
create table t3 (a int, b varchar(200), c text not null) checksum=1 engine=innodb;
insert t1 values (1, "aaa", "bbb"), (NULL, "", "ccccc"), (0, NULL, "");
insert t2 select * from t1;
insert t3 select * from t1;
checksum table t1, t2, t3, t4 quick;
Table Checksum
test.t1 2948697075
test.t2 NULL
test.t3 NULL
test.t4 NULL
Warnings:
Error 1146 Table 'test.t4' doesn't exist
checksum table t1, t2, t3, t4;
Table Checksum
test.t1 2948697075
test.t2 2948697075
test.t3 2948697075
test.t4 NULL
Warnings:
Error 1146 Table 'test.t4' doesn't exist
checksum table t1, t2, t3, t4 extended;
Table Checksum
test.t1 2948697075
test.t2 2948697075
test.t3 2948697075
test.t4 NULL
Warnings:
Error 1146 Table 'test.t4' doesn't exist
drop table t1,t2,t3;
create table t1 (id int, name char(10) not null, name2 char(10) not null) engine=innodb;
insert into t1 values(1,'first','fff'),(2,'second','sss'),(3,'third','ttt');
select trim(name2) from t1 union all select trim(name) from t1 union all select trim(id) from t1;
trim(name2)
fff
sss
ttt
first
second
third
1
2
3
drop table t1;
create table t1 (a int) engine=innodb;
create table t2 like t1;
drop table t1,t2;
create table t1 (id int(11) not null, id2 int(11) not null, unique (id,id2)) engine=innodb;
create table t2 (id int(11) not null, constraint t1_id_fk foreign key ( id ) references t1 (id)) engine = innodb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
`id2` int(11) NOT NULL,
UNIQUE KEY `id` (`id`,`id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
KEY `t1_id_fk` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create index id on t2 (id);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
KEY `id` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create index id2 on t2 (id);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
KEY `id` (`id`),
KEY `id2` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop index id2 on t2;
drop index id on t2;
ERROR HY000: Cannot drop index 'id': needed in a foreign key constraint
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
KEY `id` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id,id2) references t1 (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`id2` int(11) NOT NULL,
KEY `t1_id_fk` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`, `id2`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create unique index id on t2 (id,id2);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`id2` int(11) NOT NULL,
UNIQUE KEY `id` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`, `id2`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2),constraint t1_id_fk foreign key (id2,id) references t1 (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`id2` int(11) NOT NULL,
UNIQUE KEY `id` (`id`,`id2`),
KEY `t1_id_fk` (`id2`,`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id2`, `id`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2), constraint t1_id_fk foreign key (id) references t1 (id)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`id2` int(11) NOT NULL,
UNIQUE KEY `id` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2),constraint t1_id_fk foreign key (id2,id) references t1 (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`id2` int(11) NOT NULL,
UNIQUE KEY `id` (`id`,`id2`),
KEY `t1_id_fk` (`id2`,`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id2`, `id`) REFERENCES `t1` (`id`, `id2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null auto_increment, id2 int(11) not null, constraint t1_id_fk foreign key (id) references t1 (id), primary key (id), index (id,id2)) engine = innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`id2` int(11) NOT NULL,
PRIMARY KEY (`id`),
KEY `id` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null auto_increment, id2 int(11) not null, constraint t1_id_fk foreign key (id) references t1 (id)) engine= innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`id2` int(11) NOT NULL,
KEY `t1_id_fk` (`id`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t2 add index id_test (id), add index id_test2 (id,id2);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`id2` int(11) NOT NULL,
KEY `id_test` (`id`),
KEY `id_test2` (`id`,`id2`),
CONSTRAINT `t1_id_fk` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id2,id) references t1 (id)) engine = innodb;
ERROR 42000: Incorrect foreign key definition for 't1_id_fk': Key reference and table reference don't match
create table t2 (a int auto_increment primary key, b int, index(b), foreign key (b) references t1(id), unique(b)) engine=innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) NOT NULL AUTO_INCREMENT,
`b` int(11) DEFAULT NULL,
PRIMARY KEY (`a`),
UNIQUE KEY `b_2` (`b`),
KEY `b` (`b`),
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2;
create table t2 (a int auto_increment primary key, b int, foreign key (b) references t1(id), foreign key (b) references t1(id), unique(b)) engine=innodb;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) NOT NULL AUTO_INCREMENT,
`b` int(11) DEFAULT NULL,
PRIMARY KEY (`a`),
UNIQUE KEY `b` (`b`),
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`id`),
CONSTRAINT `t2_ibfk_2` FOREIGN KEY (`b`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2, t1;
create table t1 (c char(10), index (c,c)) engine=innodb;
ERROR 42S21: Duplicate column name 'c'
create table t1 (c1 char(10), c2 char(10), index (c1,c2,c1)) engine=innodb;
ERROR 42S21: Duplicate column name 'c1'
create table t1 (c1 char(10), c2 char(10), index (c1,c1,c2)) engine=innodb;
ERROR 42S21: Duplicate column name 'c1'
create table t1 (c1 char(10), c2 char(10), index (c2,c1,c1)) engine=innodb;
ERROR 42S21: Duplicate column name 'c1'
create table t1 (c1 char(10), c2 char(10)) engine=innodb;
alter table t1 add key (c1,c1);
ERROR 42S21: Duplicate column name 'c1'
alter table t1 add key (c2,c1,c1);
ERROR 42S21: Duplicate column name 'c1'
alter table t1 add key (c1,c2,c1);
ERROR 42S21: Duplicate column name 'c1'
alter table t1 add key (c1,c1,c2);
ERROR 42S21: Duplicate column name 'c1'
drop table t1;
create table t1(a int(1) , b int(1)) engine=innodb;
insert into t1 values ('1111', '3333');
select distinct concat(a, b) from t1;
concat(a, b)
11113333
drop table t1;
CREATE TABLE t1 ( a char(10) ) ENGINE=InnoDB;
SELECT a FROM t1 WHERE MATCH (a) AGAINST ('test' IN BOOLEAN MODE);
ERROR HY000: The used table type doesn't support FULLTEXT indexes
DROP TABLE t1;
CREATE TABLE t1 (a_id tinyint(4) NOT NULL default '0', PRIMARY KEY (a_id)) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES (1),(2),(3);
CREATE TABLE t2 (b_id tinyint(4) NOT NULL default '0',b_a tinyint(4) NOT NULL default '0', PRIMARY KEY (b_id), KEY (b_a),
CONSTRAINT fk_b_a FOREIGN KEY (b_a) REFERENCES t1 (a_id) ON DELETE CASCADE ON UPDATE NO ACTION) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO t2 VALUES (1,1),(2,1),(3,1),(4,2),(5,2);
SELECT * FROM (SELECT t1.*,GROUP_CONCAT(t2.b_id SEPARATOR ',') as b_list FROM (t1 LEFT JOIN (t2) on t1.a_id = t2.b_a) GROUP BY t1.a_id ) AS xyz;
a_id b_list
1 1,2,3
2 4,5
3 NULL
DROP TABLE t2;
DROP TABLE t1;
create temporary table t1 (a int) engine=innodb;
insert into t1 values (4711);
truncate t1;
insert into t1 values (42);
select * from t1;
a
42
drop table t1;
create table t1 (a int) engine=innodb;
insert into t1 values (4711);
truncate t1;
insert into t1 values (42);
select * from t1;
a
42
drop table t1;
create table t1 (a int not null, b int not null, c blob not null, d int not null, e int, primary key (a,b,c(255),d)) engine=innodb;
insert into t1 values (2,2,"b",2,2),(1,1,"a",1,1),(3,3,"ab",3,3);
select * from t1 order by a,b,c,d;
a b c d e
1 1 a 1 1
2 2 b 2 2
3 3 ab 3 3
explain select * from t1 order by a,b,c,d;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using filesort
drop table t1;
create table t1 (a char(1), b char(1), key(a, b)) engine=innodb;
insert into t1 values ('8', '6'), ('4', '7');
select min(a) from t1;
min(a)
4
select min(b) from t1 where a='8';
min(b)
6
drop table t1;
create table t1 (x bigint unsigned not null primary key) engine=innodb;
insert into t1(x) values (0xfffffffffffffff0),(0xfffffffffffffff1);
select * from t1;
x
18446744073709551600
18446744073709551601
select count(*) from t1 where x>0;
count(*)
2
select count(*) from t1 where x=0;
count(*)
0
select count(*) from t1 where x<0;
count(*)
0
select count(*) from t1 where x < -16;
count(*)
0
select count(*) from t1 where x = -16;
count(*)
0
explain select count(*) from t1 where x > -16;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 2 Using where; Using index
select count(*) from t1 where x > -16;
count(*)
2
select * from t1 where x > -16;
x
18446744073709551600
18446744073709551601
select count(*) from t1 where x = 18446744073709551601;
count(*)
1
drop table t1;
show status like "Innodb_buffer_pool_pages_total";
Variable_name Value
Innodb_buffer_pool_pages_total 511
show status like "Innodb_page_size";
Variable_name Value
Innodb_page_size 16384
show status like "Innodb_rows_deleted";
Variable_name Value
Innodb_rows_deleted 71
show status like "Innodb_rows_inserted";
Variable_name Value
Innodb_rows_inserted 1084
show status like "Innodb_rows_updated";
Variable_name Value
Innodb_rows_updated 885
show status like "Innodb_row_lock_waits";
Variable_name Value
Innodb_row_lock_waits 0
show status like "Innodb_row_lock_current_waits";
Variable_name Value
Innodb_row_lock_current_waits 0
show status like "Innodb_row_lock_time";
Variable_name Value
Innodb_row_lock_time 0
show status like "Innodb_row_lock_time_max";
Variable_name Value
Innodb_row_lock_time_max 0
show status like "Innodb_row_lock_time_avg";
Variable_name Value
Innodb_row_lock_time_avg 0
show variables like "innodb_sync_spin_loops";
Variable_name Value
innodb_sync_spin_loops 20
set global innodb_sync_spin_loops=1000;
show variables like "innodb_sync_spin_loops";
Variable_name Value
innodb_sync_spin_loops 1000
set global innodb_sync_spin_loops=0;
show variables like "innodb_sync_spin_loops";
Variable_name Value
innodb_sync_spin_loops 0
set global innodb_sync_spin_loops=20;
show variables like "innodb_sync_spin_loops";
Variable_name Value
innodb_sync_spin_loops 20
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 0
set global innodb_thread_concurrency=1001;
Warnings:
Warning 1292 Truncated incorrect thread_concurrency value: '1001'
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 1000
set global innodb_thread_concurrency=0;
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 0
set global innodb_thread_concurrency=16;
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 16
show variables like "innodb_concurrency_tickets";
Variable_name Value
innodb_concurrency_tickets 500
set global innodb_concurrency_tickets=1000;
show variables like "innodb_concurrency_tickets";
Variable_name Value
innodb_concurrency_tickets 1000
set global innodb_concurrency_tickets=0;
Warnings:
Warning 1292 Truncated incorrect concurrency_tickets value: '0'
show variables like "innodb_concurrency_tickets";
Variable_name Value
innodb_concurrency_tickets 1
set global innodb_concurrency_tickets=500;
show variables like "innodb_concurrency_tickets";
Variable_name Value
innodb_concurrency_tickets 500
show variables like "innodb_thread_sleep_delay";
Variable_name Value
innodb_thread_sleep_delay 10000
set global innodb_thread_sleep_delay=100000;
show variables like "innodb_thread_sleep_delay";
Variable_name Value
innodb_thread_sleep_delay 100000
set global innodb_thread_sleep_delay=0;
show variables like "innodb_thread_sleep_delay";
Variable_name Value
innodb_thread_sleep_delay 0
set global innodb_thread_sleep_delay=10000;
show variables like "innodb_thread_sleep_delay";
Variable_name Value
innodb_thread_sleep_delay 10000
set storage_engine=INNODB;
drop table if exists t1,t2,t3;
--- Testing varchar ---
--- Testing varchar ---
create table t1 (v varchar(10), c char(10), t text);
insert into t1 values('+ ', '+ ', '+ ');
set @a=repeat(' ',20);
insert into t1 values (concat('+',@a),concat('+',@a),concat('+',@a));
Warnings:
Note 1265 Data truncated for column 'v' at row 1
select concat('*',v,'*',c,'*',t,'*') from t1;
concat('*',v,'*',c,'*',t,'*')
*+ *+*+ *
*+ *+*+ *
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(10) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create table t2 like t1;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`v` varchar(10) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text
) ENGINE=InnoDB DEFAULT CHARSET=latin1
create table t3 select * from t1;
show create table t3;
Table Create Table
t3 CREATE TABLE `t3` (
`v` varchar(10) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t1 modify c varchar(10);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(10) DEFAULT NULL,
`c` varchar(10) DEFAULT NULL,
`t` text
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t1 modify v char(10);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` char(10) DEFAULT NULL,
`c` varchar(10) DEFAULT NULL,
`t` text
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t1 modify t varchar(10);
Warnings:
Note 1265 Data truncated for column 't' at row 2
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` char(10) DEFAULT NULL,
`c` varchar(10) DEFAULT NULL,
`t` varchar(10) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
select concat('*',v,'*',c,'*',t,'*') from t1;
concat('*',v,'*',c,'*',t,'*')
*+*+*+ *
*+*+*+ *
drop table t1,t2,t3;
create table t1 (v varchar(10), c char(10), t text, key(v), key(c), key(t(10)));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(10) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text,
KEY `v` (`v`),
KEY `c` (`c`),
KEY `t` (`t`(10))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
select count(*) from t1;
count(*)
270
insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1)));
select count(*) from t1 where v='a';
count(*)
10
select count(*) from t1 where c='a';
count(*)
10
select count(*) from t1 where t='a';
count(*)
10
select count(*) from t1 where v='a ';
count(*)
10
select count(*) from t1 where c='a ';
count(*)
10
select count(*) from t1 where t='a ';
count(*)
10
select count(*) from t1 where v between 'a' and 'a ';
count(*)
10
select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n';
count(*)
10
select count(*) from t1 where v like 'a%';
count(*)
11
select count(*) from t1 where c like 'a%';
count(*)
11
select count(*) from t1 where t like 'a%';
count(*)
11
select count(*) from t1 where v like 'a %';
count(*)
9
explain select count(*) from t1 where v='a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 13 const # Using where; Using index
explain select count(*) from t1 where c='a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref c c 11 const # Using where; Using index
explain select count(*) from t1 where t='a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref t t 13 const # Using where
explain select count(*) from t1 where v like 'a%';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range v v 13 NULL # Using where; Using index
explain select count(*) from t1 where v between 'a' and 'a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 13 const # Using where; Using index
explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 13 const # Using where; Using index
alter table t1 add unique(v);
ERROR 23000: Duplicate entry 'v' for key 'v_2'
alter table t1 add key(v);
select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a';
qq
*a*a*a*
*a *a*a *
*a *a*a *
*a *a*a *
*a *a*a *
*a *a*a *
*a *a*a *
*a *a*a *
*a *a*a *
*a *a*a *
explain select * from t1 where v='a';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v,v_2 # 13 const # Using where
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select v,count(c) from t1 group by v limit 10;
v count(c)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result v,count(c) from t1 group by v limit 10;
v count(c)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select c,count(*) from t1 group by c limit 10;
c count(*)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select c,count(t) from t1 group by c limit 10;
c count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result c,count(t) from t1 group by c limit 10;
c count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select t,count(*) from t1 group by t limit 10;
t count(*)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select t,count(t) from t1 group by t limit 10;
t count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result t,count(t) from t1 group by t limit 10;
t count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
alter table t1 modify v varchar(300), drop key v, drop key v_2, add key v (v);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(300) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text,
KEY `c` (`c`),
KEY `t` (`t`(10)),
KEY `v` (`v`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
select count(*) from t1 where v='a';
count(*)
10
select count(*) from t1 where v='a ';
count(*)
10
select count(*) from t1 where v between 'a' and 'a ';
count(*)
10
select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n';
count(*)
10
select count(*) from t1 where v like 'a%';
count(*)
11
select count(*) from t1 where v like 'a %';
count(*)
9
explain select count(*) from t1 where v='a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 303 const # Using where; Using index
explain select count(*) from t1 where v like 'a%';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range v v 303 NULL # Using where; Using index
explain select count(*) from t1 where v between 'a' and 'a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 303 const # Using where; Using index
explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 303 const # Using where; Using index
explain select * from t1 where v='a';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 303 const # Using where
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
alter table t1 drop key v, add key v (v(30));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(300) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text,
KEY `c` (`c`),
KEY `t` (`t`(10)),
KEY `v` (`v`(30))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
select count(*) from t1 where v='a';
count(*)
10
select count(*) from t1 where v='a ';
count(*)
10
select count(*) from t1 where v between 'a' and 'a ';
count(*)
10
select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n';
count(*)
10
select count(*) from t1 where v like 'a%';
count(*)
11
select count(*) from t1 where v like 'a %';
count(*)
9
explain select count(*) from t1 where v='a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 33 const # Using where
explain select count(*) from t1 where v like 'a%';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range v v 33 NULL # Using where
explain select count(*) from t1 where v between 'a' and 'a ';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 33 const # Using where
explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 33 const # Using where
explain select * from t1 where v='a';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v v 33 const # Using where
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
alter table t1 modify v varchar(600), drop key v, add key v (v);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(600) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text,
KEY `c` (`c`),
KEY `t` (`t`(10)),
KEY `v` (`v`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
select sql_big_result v,count(t) from t1 group by v limit 10;
v count(t)
a 1
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
drop table t1;
create table t1 (a char(10), unique (a));
insert into t1 values ('a ');
insert into t1 values ('a ');
ERROR 23000: Duplicate entry 'a' for key 'a'
alter table t1 modify a varchar(10);
insert into t1 values ('a '),('a '),('a '),('a ');
ERROR 23000: Duplicate entry 'a ' for key 'a'
insert into t1 values ('a ');
ERROR 23000: Duplicate entry 'a ' for key 'a'
insert into t1 values ('a ');
ERROR 23000: Duplicate entry 'a ' for key 'a'
insert into t1 values ('a ');
ERROR 23000: Duplicate entry 'a ' for key 'a'
update t1 set a='a ' where a like 'a%';
select concat(a,'.') from t1;
concat(a,'.')
a .
update t1 set a='abc ' where a like 'a ';
select concat(a,'.') from t1;
concat(a,'.')
a .
update t1 set a='a ' where a like 'a %';
select concat(a,'.') from t1;
concat(a,'.')
a .
update t1 set a='a ' where a like 'a ';
select concat(a,'.') from t1;
concat(a,'.')
a .
drop table t1;
create table t1 (v varchar(10), c char(10), t text, key(v(5)), key(c(5)), key(t(5)));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(10) DEFAULT NULL,
`c` char(10) DEFAULT NULL,
`t` text,
KEY `v` (`v`(5)),
KEY `c` (`c`(5)),
KEY `t` (`t`(5))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
create table t1 (v char(10) character set utf8);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` char(10) CHARACTER SET utf8 DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
create table t1 (v varchar(10), c char(10)) row_format=fixed;
Warnings:
Warning 1478 InnoDB: assuming ROW_FORMAT=COMPACT.
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(10) DEFAULT NULL,
`c` char(10) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=FIXED
insert into t1 values('a','a'),('a ','a ');
select concat('*',v,'*',c,'*') from t1;
concat('*',v,'*',c,'*')
*a*a*
*a *a*
drop table t1;
create table t1 (v varchar(65530), key(v(10)));
insert into t1 values(repeat('a',65530));
select length(v) from t1 where v=repeat('a',65530);
length(v)
65530
drop table t1;
create table t1(a int, b varchar(12), key ba(b, a));
insert into t1 values (1, 'A'), (20, NULL);
explain select * from t1 where a=20 and b is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref ba ba 20 const,const 1 Using where; Using index
select * from t1 where a=20 and b is null;
a b
20 NULL
drop table t1;
create table t1 (v varchar(65530), key(v));
Warnings:
Warning 1071 Specified key was too long; max key length is 767 bytes
drop table t1;
create table t1 (v varchar(65536));
Warnings:
Note 1246 Converting column 'v' from VARCHAR to TEXT
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` mediumtext
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
create table t1 (v varchar(65530) character set utf8);
Warnings:
Note 1246 Converting column 'v' from VARCHAR to TEXT
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`v` mediumtext CHARACTER SET utf8
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
set storage_engine=MyISAM;
create table t1 (v varchar(16384)) engine=innodb;
drop table t1;
create table t1 (a char(1), b char(1), key(a, b)) engine=innodb;
insert into t1 values ('8', '6'), ('4', '7');
select min(a) from t1;
min(a)
4
select min(b) from t1 where a='8';
min(b)
6
drop table t1;
CREATE TABLE t1 ( `a` int(11) NOT NULL auto_increment, `b` int(11) default NULL,PRIMARY KEY (`a`),UNIQUE KEY `b` (`b`)) ENGINE=innodb;
insert into t1 (b) values (1);
replace into t1 (b) values (2), (1), (3);
select * from t1;
a b
3 1
2 2
4 3
truncate table t1;
insert into t1 (b) values (1);
replace into t1 (b) values (2);
replace into t1 (b) values (1);
replace into t1 (b) values (3);
select * from t1;
a b
3 1
2 2
4 3
drop table t1;
create table t1 (rowid int not null auto_increment, val int not null,primary
key (rowid), unique(val)) engine=innodb;
replace into t1 (val) values ('1'),('2');
replace into t1 (val) values ('1'),('2');
insert into t1 (val) values ('1'),('2');
ERROR 23000: Duplicate entry '1' for key 'val'
select * from t1;
rowid val
3 1
4 2
drop table t1;
create table t1 (a int not null auto_increment primary key, val int) engine=InnoDB;
insert into t1 (val) values (1);
update t1 set a=2 where a=1;
insert into t1 (val) values (1);
ERROR 23000: Duplicate entry '2' for key 'PRIMARY'
select * from t1;
a val
2 1
drop table t1;
CREATE TABLE t1 (GRADE DECIMAL(4) NOT NULL, PRIMARY KEY (GRADE)) ENGINE=INNODB;
INSERT INTO t1 (GRADE) VALUES (151),(252),(343);
SELECT GRADE FROM t1 WHERE GRADE > 160 AND GRADE < 300;
GRADE
252
SELECT GRADE FROM t1 WHERE GRADE= 151;
GRADE
151
DROP TABLE t1;
create table t1 (f1 varchar(10), f2 varchar(10), primary key (f1,f2)) engine=innodb;
create table t2 (f3 varchar(10), f4 varchar(10), key (f4)) engine=innodb;
insert into t2 values ('aa','cc');
insert into t1 values ('aa','bb'),('aa','cc');
delete t1 from t1,t2 where f1=f3 and f4='cc';
select * from t1;
f1 f2
drop table t1,t2;
CREATE TABLE t1 (
id INTEGER NOT NULL AUTO_INCREMENT, PRIMARY KEY (id)
) ENGINE=InnoDB;
CREATE TABLE t2 (
id INTEGER NOT NULL,
FOREIGN KEY (id) REFERENCES t1 (id)
) ENGINE=InnoDB;
INSERT INTO t1 (id) VALUES (NULL);
SELECT * FROM t1;
id
1
TRUNCATE t1;
INSERT INTO t1 (id) VALUES (NULL);
SELECT * FROM t1;
id
1
DELETE FROM t1;
TRUNCATE t1;
INSERT INTO t1 (id) VALUES (NULL);
SELECT * FROM t1;
id
1
DROP TABLE t2, t1;
CREATE TABLE t1
(
id INT PRIMARY KEY
) ENGINE=InnoDB;
CREATE TEMPORARY TABLE t2
(
id INT NOT NULL PRIMARY KEY,
b INT,
FOREIGN KEY (b) REFERENCES test.t1(id)
) ENGINE=InnoDB;
Got one of the listed errors
DROP TABLE t1;
create table t1 (col1 varchar(2000), index (col1(767)))
character set = latin1 engine = innodb;
create table t2 (col1 char(255), index (col1))
character set = latin1 engine = innodb;
create table t3 (col1 binary(255), index (col1))
character set = latin1 engine = innodb;
create table t4 (col1 varchar(767), index (col1))
character set = latin1 engine = innodb;
create table t5 (col1 varchar(767) primary key)
character set = latin1 engine = innodb;
create table t6 (col1 varbinary(767) primary key)
character set = latin1 engine = innodb;
create table t7 (col1 text, index(col1(767)))
character set = latin1 engine = innodb;
create table t8 (col1 blob, index(col1(767)))
character set = latin1 engine = innodb;
create table t9 (col1 varchar(512), col2 varchar(512), index(col1, col2))
character set = latin1 engine = innodb;
show create table t9;
Table Create Table
t9 CREATE TABLE `t9` (
`col1` varchar(512) DEFAULT NULL,
`col2` varchar(512) DEFAULT NULL,
KEY `col1` (`col1`,`col2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1, t2, t3, t4, t5, t6, t7, t8, t9;
create table t1 (col1 varchar(768), index(col1))
character set = latin1 engine = innodb;
Warnings:
Warning 1071 Specified key was too long; max key length is 767 bytes
create table t2 (col1 varbinary(768), index(col1))
character set = latin1 engine = innodb;
Warnings:
Warning 1071 Specified key was too long; max key length is 767 bytes
create table t3 (col1 text, index(col1(768)))
character set = latin1 engine = innodb;
Warnings:
Warning 1071 Specified key was too long; max key length is 767 bytes
create table t4 (col1 blob, index(col1(768)))
character set = latin1 engine = innodb;
Warnings:
Warning 1071 Specified key was too long; max key length is 767 bytes
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`col1` varchar(768) DEFAULT NULL,
KEY `col1` (`col1`(767))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1, t2, t3, t4;
create table t1 (col1 varchar(768) primary key)
character set = latin1 engine = innodb;
ERROR 42000: Specified key was too long; max key length is 767 bytes
create table t2 (col1 varbinary(768) primary key)
character set = latin1 engine = innodb;
ERROR 42000: Specified key was too long; max key length is 767 bytes
create table t3 (col1 text, primary key(col1(768)))
character set = latin1 engine = innodb;
ERROR 42000: Specified key was too long; max key length is 767 bytes
create table t4 (col1 blob, primary key(col1(768)))
character set = latin1 engine = innodb;
ERROR 42000: Specified key was too long; max key length is 767 bytes
CREATE TABLE t1
(
id INT PRIMARY KEY
) ENGINE=InnoDB;
CREATE TABLE t2
(
v INT,
CONSTRAINT c1 FOREIGN KEY (v) REFERENCES t1(id)
) ENGINE=InnoDB;
INSERT INTO t2 VALUES(2);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c1` FOREIGN KEY (`v`) REFERENCES `t1` (`id`))
INSERT INTO t1 VALUES(1);
INSERT INTO t2 VALUES(1);
DELETE FROM t1 WHERE id = 1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c1` FOREIGN KEY (`v`) REFERENCES `t1` (`id`))
DROP TABLE t1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE t1;
SET FOREIGN_KEY_CHECKS=1;
INSERT INTO t2 VALUES(3);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c1` FOREIGN KEY (`v`) REFERENCES `t1` (`id`))
DROP TABLE t2;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2);
set autocommit=0;
checksum table t1;
Table Checksum
test.t1 1531596814
insert into t1 values(3);
checksum table t1;
Table Checksum
test.t1 1531596814
commit;
checksum table t1;
Table Checksum
test.t1 2050879373
commit;
drop table t1;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2);
set autocommit=1;
checksum table t1;
Table Checksum
test.t1 1531596814
set autocommit=1;
insert into t1 values(3);
checksum table t1;
Table Checksum
test.t1 2050879373
drop table t1;
set foreign_key_checks=0;
create table t2 (a int primary key, b int, foreign key (b) references t1(a)) engine = innodb;
create table t1(a char(10) primary key, b varchar(20)) engine = innodb;
ERROR HY000: Can't create table 'test.t1' (errno: 150)
set foreign_key_checks=1;
drop table t2;
set foreign_key_checks=0;
create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=utf8;
ERROR HY000: Can't create table 'test.t2' (errno: 150)
set foreign_key_checks=1;
drop table t1;
set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb;
create table t1(a varchar(10) primary key) engine = innodb;
alter table t1 modify column a int;
Got one of the listed errors
set foreign_key_checks=1;
drop table t2,t1;
set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
alter table t1 convert to character set utf8;
set foreign_key_checks=1;
drop table t2,t1;
set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
create table t3(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=utf8;
rename table t3 to t1;
ERROR HY000: Error on rename of './test/t3' to './test/t1' (errno: 150)
set foreign_key_checks=1;
drop table t2,t3;
create table t1(a int primary key) row_format=redundant engine=innodb;
create table t2(a int primary key,constraint foreign key(a)references t1(a)) row_format=compact engine=innodb;
create table t3(a int primary key) row_format=compact engine=innodb;
create table t4(a int primary key,constraint foreign key(a)references t3(a)) row_format=redundant engine=innodb;
insert into t1 values(1);
insert into t3 values(1);
insert into t2 values(2);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
insert into t4 values(2);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
insert into t2 values(1);
insert into t4 values(1);
update t1 set a=2;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
update t2 set a=2;
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
update t3 set a=2;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
update t4 set a=2;
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
truncate t1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
truncate t3;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
truncate t2;
truncate t4;
truncate t1;
truncate t3;
drop table t4,t3,t2,t1;
create table t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
key (a,b,c,d)) engine=innodb;
drop table t1;
create table t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
e varchar(255) character set utf8,
key (a,b,c,d,e)) engine=innodb;
ERROR 42000: Specified key was too long; max key length is 3072 bytes
create table t1 (s1 varbinary(2),primary key (s1)) engine=innodb;
create table t2 (s1 binary(2),primary key (s1)) engine=innodb;
create table t3 (s1 varchar(2) binary,primary key (s1)) engine=innodb;
create table t4 (s1 char(2) binary,primary key (s1)) engine=innodb;
insert into t1 values (0x41),(0x4120),(0x4100);
insert into t2 values (0x41),(0x4120),(0x4100);
ERROR 23000: Duplicate entry 'A' for key 'PRIMARY'
insert into t2 values (0x41),(0x4120);
insert into t3 values (0x41),(0x4120),(0x4100);
ERROR 23000: Duplicate entry 'A ' for key 'PRIMARY'
insert into t3 values (0x41),(0x4100);
insert into t4 values (0x41),(0x4120),(0x4100);
ERROR 23000: Duplicate entry 'A' for key 'PRIMARY'
insert into t4 values (0x41),(0x4100);
select hex(s1) from t1;
hex(s1)
41
4100
4120
select hex(s1) from t2;
hex(s1)
4100
4120
select hex(s1) from t3;
hex(s1)
4100
41
select hex(s1) from t4;
hex(s1)
4100
41
drop table t1,t2,t3,t4;
create table t1 (a int primary key,s1 varbinary(3) not null unique) engine=innodb;
create table t2 (s1 binary(2) not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
insert into t1 values(1,0x4100),(2,0x41),(3,0x4120),(4,0x42);
insert into t2 values(0x42);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
insert into t2 values(0x41);
select hex(s1) from t2;
hex(s1)
4100
update t1 set s1=0x123456 where a=2;
select hex(s1) from t2;
hex(s1)
4100
update t1 set s1=0x12 where a=1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
update t1 set s1=0x12345678 where a=1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
update t1 set s1=0x123457 where a=1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
update t1 set s1=0x1220 where a=1;
select hex(s1) from t2;
hex(s1)
1220
update t1 set s1=0x1200 where a=1;
select hex(s1) from t2;
hex(s1)
1200
update t1 set s1=0x4200 where a=1;
select hex(s1) from t2;
hex(s1)
4200
delete from t1 where a=1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
delete from t1 where a=2;
update t2 set s1=0x4120;
delete from t1;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
delete from t1 where a!=3;
select a,hex(s1) from t1;
a hex(s1)
3 4120
select hex(s1) from t2;
hex(s1)
4120
drop table t2,t1;
create table t1 (a int primary key,s1 varchar(2) binary not null unique) engine=innodb;
create table t2 (s1 char(2) binary not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
insert into t1 values(1,0x4100),(2,0x41);
insert into t2 values(0x41);
select hex(s1) from t2;
hex(s1)
41
update t1 set s1=0x1234 where a=1;
select hex(s1) from t2;
hex(s1)
41
update t1 set s1=0x12 where a=2;
select hex(s1) from t2;
hex(s1)
12
delete from t1 where a=1;
delete from t1 where a=2;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
select a,hex(s1) from t1;
a hex(s1)
2 12
select hex(s1) from t2;
hex(s1)
12
drop table t2,t1;
CREATE TABLE t1(a INT, PRIMARY KEY(a)) ENGINE=InnoDB;
CREATE TABLE t2(a INT) ENGINE=InnoDB;
ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD CONSTRAINT t2_ibfk_0 FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_0;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) DEFAULT NULL,
KEY `t2_ibfk_0` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t2,t1;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
commit;
set autocommit = 0;
update t1 set b = 5 where a = 2;
create trigger t1t before insert on t1 for each row begin set NEW.b = NEW.a * 10 + 5, NEW.c = NEW.a / 10; end |
set autocommit = 0;
insert into t1(a) values (10),(20),(30),(40),(50),(60),(70),(80),(90),(100),
(11),(21),(31),(41),(51),(61),(71),(81),(91),(101),
(12),(22),(32),(42),(52),(62),(72),(82),(92),(102),
(13),(23),(33),(43),(53),(63),(73),(83),(93),(103),
(14),(24),(34),(44),(54),(64),(74),(84),(94),(104);
commit;
commit;
drop trigger t1t;
drop table t1;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t2(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t3(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t4(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t5(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
insert into t2(a) values (1),(2),(3);
insert into t3(a) values (1),(2),(3);
insert into t4(a) values (1),(2),(3);
insert into t3(a) values (5),(7),(8);
insert into t4(a) values (5),(7),(8);
insert into t5(a) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12);
create trigger t1t before insert on t1 for each row begin
INSERT INTO t2 SET a = NEW.a;
end |
create trigger t2t before insert on t2 for each row begin
DELETE FROM t3 WHERE a = NEW.a;
end |
create trigger t3t before delete on t3 for each row begin
UPDATE t4 SET b = b + 1 WHERE a = OLD.a;
end |
create trigger t4t before update on t4 for each row begin
UPDATE t5 SET b = b + 1 where a = NEW.a;
end |
commit;
set autocommit = 0;
update t1 set b = b + 5 where a = 1;
update t2 set b = b + 5 where a = 1;
update t3 set b = b + 5 where a = 1;
update t4 set b = b + 5 where a = 1;
insert into t5(a) values(20);
set autocommit = 0;
insert into t1(a) values(7);
insert into t2(a) values(8);
delete from t2 where a = 3;
update t4 set b = b + 1 where a = 3;
commit;
drop trigger t1t;
drop trigger t2t;
drop trigger t3t;
drop trigger t4t;
drop table t1, t2, t3, t4, t5;
CREATE TABLE t1 (
field1 varchar(8) NOT NULL DEFAULT '',
field2 varchar(8) NOT NULL DEFAULT '',
PRIMARY KEY (field1, field2)
) ENGINE=InnoDB;
CREATE TABLE t2 (
field1 varchar(8) NOT NULL DEFAULT '' PRIMARY KEY,
FOREIGN KEY (field1) REFERENCES t1 (field1)
ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;
INSERT INTO t1 VALUES ('old', 'somevalu');
INSERT INTO t1 VALUES ('other', 'anyvalue');
INSERT INTO t2 VALUES ('old');
INSERT INTO t2 VALUES ('other');
UPDATE t1 SET field1 = 'other' WHERE field2 = 'somevalu';
ERROR 23000: Upholding foreign key constraints for table 't1', entry 'other-somevalu', key 1 would lead to a duplicate entry
DROP TABLE t2;
DROP TABLE t1;
create table t1 (
c1 bigint not null,
c2 bigint not null,
primary key (c1),
unique key (c2)
) engine=innodb;
create table t2 (
c1 bigint not null,
primary key (c1)
) engine=innodb;
alter table t1 add constraint c2_fk foreign key (c2)
references t2(c1) on delete cascade;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` bigint(20) NOT NULL,
`c2` bigint(20) NOT NULL,
PRIMARY KEY (`c1`),
UNIQUE KEY `c2` (`c2`),
CONSTRAINT `c2_fk` FOREIGN KEY (`c2`) REFERENCES `t2` (`c1`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t1 drop foreign key c2_fk;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` bigint(20) NOT NULL,
`c2` bigint(20) NOT NULL,
PRIMARY KEY (`c1`),
UNIQUE KEY `c2` (`c2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1, t2;
create table t1(a date) engine=innodb;
create table t2(a date, key(a)) engine=innodb;
insert into t1 values('2005-10-01');
insert into t2 values('2005-10-01');
select * from t1, t2
where t2.a between t1.a - interval 2 day and t1.a + interval 2 day;
a a
2005-10-01 2005-10-01
drop table t1, t2;
create table t1 (id int not null, f_id int not null, f int not null,
primary key(f_id, id)) engine=innodb;
create table t2 (id int not null,s_id int not null,s varchar(200),
primary key(id)) engine=innodb;
INSERT INTO t1 VALUES (8, 1, 3);
INSERT INTO t1 VALUES (1, 2, 1);
INSERT INTO t2 VALUES (1, 0, '');
INSERT INTO t2 VALUES (8, 1, '');
commit;
DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)
WHERE mm.id IS NULL;
select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)
where mm.id is null lock in share mode;
id f_id f
drop table t1,t2;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2),(7,3);
commit;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
update t1 set b = 5 where b = 1;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
select * from t1 where a = 7 and b = 3 for update;
a b
7 3
commit;
commit;
drop table t1;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);
commit;
set autocommit = 0;
select * from t1 lock in share mode;
a b
1 1
2 2
3 1
4 2
5 1
6 2
update t1 set b = 5 where b = 1;
set autocommit = 0;
select * from t1 where a = 2 and b = 2 for update;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
commit;
drop table t1;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values (1,2),(5,3),(4,2);
create table t2(d int not null, e int, primary key(d)) engine=innodb;
insert into t2 values (8,6),(12,1),(3,1);
commit;
set autocommit = 0;
select * from t2 for update;
d e
3 1
8 6
12 1
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
insert into t1 select * from t2;
update t1 set b = (select e from t2 where a = d);
create table t3(d int not null, e int, primary key(d)) engine=innodb
select * from t2;
commit;
commit;
drop table t1, t2, t3;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values (1,2),(5,3),(4,2);
create table t2(a int not null, b int, primary key(a)) engine=innodb;
insert into t2 values (8,6),(12,1),(3,1);
create table t3(d int not null, b int, primary key(d)) engine=innodb;
insert into t3 values (8,6),(12,1),(3,1);
create table t5(a int not null, b int, primary key(a)) engine=innodb;
insert into t5 values (1,2),(5,3),(4,2);
create table t6(d int not null, e int, primary key(d)) engine=innodb;
insert into t6 values (8,6),(12,1),(3,1);
create table t8(a int not null, b int, primary key(a)) engine=innodb;
insert into t8 values (1,2),(5,3),(4,2);
create table t9(d int not null, e int, primary key(d)) engine=innodb;
insert into t9 values (8,6),(12,1),(3,1);
commit;
set autocommit = 0;
select * from t2 for update;
a b
3 1
8 6
12 1
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
insert into t1 select * from t2;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
update t3 set b = (select b from t2 where a = d);
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
create table t4(a int not null, b int, primary key(a)) engine=innodb select * from t2;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
insert into t5 (select * from t2 lock in share mode);
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
update t6 set e = (select b from t2 where a = d lock in share mode);
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
create table t7(a int not null, b int, primary key(a)) engine=innodb select * from t2 lock in share mode;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
insert into t8 (select * from t2 for update);
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
update t9 set e = (select b from t2 where a = d for update);
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
create table t10(a int not null, b int, primary key(a)) engine=innodb select * from t2 for update;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
drop table t1, t2, t3, t5, t6, t8, t9;
CREATE TABLE t1 (DB_ROW_ID int) engine=innodb;
ERROR HY000: Can't create table 'test.t1' (errno: -1)
CREATE TABLE t1 (
a BIGINT(20) NOT NULL,
PRIMARY KEY (a)
) ENGINE=INNODB DEFAULT CHARSET=UTF8;
CREATE TABLE t2 (
a BIGINT(20) NOT NULL,
b VARCHAR(128) NOT NULL,
c TEXT NOT NULL,
PRIMARY KEY (a,b),
KEY idx_t2_b_c (b,c(200)),
CONSTRAINT t_fk FOREIGN KEY (a) REFERENCES t1 (a)
ON DELETE CASCADE
) ENGINE=INNODB DEFAULT CHARSET=UTF8;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1, 'bar', 'vbar');
INSERT INTO t2 VALUES (1, 'BAR2', 'VBAR');
INSERT INTO t2 VALUES (1, 'bar_bar', 'bibi');
INSERT INTO t2 VALUES (1, 'customer_over', '1');
SELECT * FROM t2 WHERE b = 'customer_over';
a b c
1 customer_over 1
SELECT * FROM t2 WHERE BINARY b = 'customer_over';
a b c
1 customer_over 1
SELECT DISTINCT p0.a FROM t2 p0 WHERE p0.b = 'customer_over';
a
1
/* Bang: Empty result set, above was expected: */
SELECT DISTINCT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
a
1
SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
a
1
drop table t2, t1;
CREATE TABLE t1 ( a int ) ENGINE=innodb;
BEGIN;
INSERT INTO t1 VALUES (1);
OPTIMIZE TABLE t1;
Table Op Msg_type Msg_text
test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
test.t1 optimize status OK
DROP TABLE t1;
CREATE TABLE t1 (id int PRIMARY KEY, f int NOT NULL, INDEX(f)) ENGINE=InnoDB;
CREATE TABLE t2 (id int PRIMARY KEY, f INT NOT NULL,
CONSTRAINT t2_t1 FOREIGN KEY (id) REFERENCES t1 (id)
ON DELETE CASCADE ON UPDATE CASCADE) ENGINE=InnoDB;
ALTER TABLE t2 ADD FOREIGN KEY (f) REFERENCES t1 (f) ON
DELETE CASCADE ON UPDATE CASCADE;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`f` int(11) NOT NULL,
PRIMARY KEY (`id`),
KEY `f` (`f`),
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`f`) REFERENCES `t1` (`f`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `t2_t1` FOREIGN KEY (`id`) REFERENCES `t1` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t2, t1;
CREATE TABLE t1 (a INT, INDEX(a)) ENGINE=InnoDB;
CREATE TABLE t2 (a INT, INDEX(a)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1 (a) ON DELETE SET NULL;
ALTER TABLE t2 MODIFY a INT NOT NULL;
ERROR HY000: Error on rename of '#sql-temporary' to './test/t2' (errno: 150)
DELETE FROM t1;
DROP TABLE t2,t1;
CREATE TABLE t1 (a VARCHAR(5) COLLATE utf8_unicode_ci PRIMARY KEY)
ENGINE=InnoDB;
INSERT INTO t1 VALUES (0xEFBCA4EFBCA4EFBCA4);
DELETE FROM t1;
INSERT INTO t1 VALUES ('DDD');
SELECT * FROM t1;
a
DDD
DROP TABLE t1;
CREATE TABLE t1 (id int PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB
AUTO_INCREMENT=42;
INSERT INTO t1 VALUES (0),(347),(0);
SELECT * FROM t1;
id
42
347
348
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
CREATE TABLE t2 (id int PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t2 VALUES(42),(347),(348);
ALTER TABLE t1 ADD CONSTRAINT t1_t2 FOREIGN KEY (id) REFERENCES t2(id);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`),
CONSTRAINT `t1_t2` FOREIGN KEY (`id`) REFERENCES `t2` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
DROP TABLE t1,t2;
set innodb_strict_mode=on;
CREATE TABLE t1 (
c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),
c09 CHAR(255), c10 CHAR(255), c11 CHAR(255), c12 CHAR(255),
c13 CHAR(255), c14 CHAR(255), c15 CHAR(255), c16 CHAR(255),
c17 CHAR(255), c18 CHAR(255), c19 CHAR(255), c20 CHAR(255),
c21 CHAR(255), c22 CHAR(255), c23 CHAR(255), c24 CHAR(255),
c25 CHAR(255), c26 CHAR(255), c27 CHAR(255), c28 CHAR(255),
c29 CHAR(255), c30 CHAR(255), c31 CHAR(255), c32 CHAR(255)
) ENGINE = InnoDB;
ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 't1'
CREATE TABLE t1(
id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY
) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-10);
SELECT * FROM t1;
id
-10
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
id
-10
1
DROP TABLE t1;
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
DROP TABLE IF EXISTS t1, t2;
Warnings:
Note 1051 Unknown table 't1'
Note 1051 Unknown table 't2'
CREATE TABLE t1 ( a int ) ENGINE=InnoDB;
CREATE TABLE t2 LIKE t1;
SELECT * FROM t2;
a
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
INSERT INTO t1 VALUES (1);
COMMIT;
SELECT * FROM t1 WHERE a=1;
a
1
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
SELECT * FROM t2;
a
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
INSERT INTO t1 VALUES (2);
COMMIT;
SELECT * FROM t1 WHERE a=2;
a
2
SELECT * FROM t1 WHERE a=2;
a
2
DROP TABLE t1;
DROP TABLE t2;
create table t1 (i int, j int) engine=innodb;
insert into t1 (i, j) values (1, 1), (2, 2);
update t1 set j = 2;
affected rows: 1
info: Rows matched: 2 Changed: 1 Warnings: 0
drop table t1;
create table t1 (id int) comment='this is a comment' engine=innodb;
select table_comment, data_free > 0 as data_free_is_set
from information_schema.tables
where table_schema='test' and table_name = 't1';
table_comment data_free_is_set
this is a comment 1
drop table t1;
CREATE TABLE t1 (
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
c2 VARCHAR(128) NOT NULL,
PRIMARY KEY(c1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=100;
CREATE TABLE t2 (
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
c2 INT(10) UNSIGNED DEFAULT NULL,
PRIMARY KEY(c1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=200;
SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
AUTO_INCREMENT
200
ALTER TABLE t2 ADD CONSTRAINT t1_t2_1 FOREIGN KEY(c1) REFERENCES t1(c1);
SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
AUTO_INCREMENT
200
DROP TABLE t2;
DROP TABLE t1;
CREATE TABLE t1 (c1 int default NULL,
c2 int default NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
TRUNCATE TABLE t1;
affected rows: 0
INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
affected rows: 5
info: Records: 5 Duplicates: 0 Warnings: 0
TRUNCATE TABLE t1;
affected rows: 0
DROP TABLE t1;
Variable_name Value
Handler_update 0
Variable_name Value
Handler_delete 0
Variable_name Value
Handler_update 1
Variable_name Value
Handler_delete 1
storage/xtradb/mysql-test/innodb.test deleted 100644 → 0
View file @ 8be051d7
#######################################################################
# #
# Please, DO NOT TOUCH this file as well as the innodb.result file. #
# These files are to be modified ONLY BY INNOBASE guys. #
# #
# Use innodb_mysql.[test|result] files instead. #
# #
# If nevertheless you need to make some changes here, please, forward #
# your commit message To: dev@innodb.com Cc: dev-innodb@mysql.com #
# (otherwise your changes may be erased). #
# #
#######################################################################
-- source include/have_innodb.inc
#
# Small basic test with ignore
#
--disable_warnings
drop table if exists t1,t2,t3,t4;
drop database if exists mysqltest;
--enable_warnings
create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David'), (2, 'Erik'), (3, 'Sasha'), (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
update ignore t1 set id = 8, name = 'Sinisa' where id < 3;
select id, code, name from t1 order by id;
update ignore t1 set id = id + 10, name = 'Ralph' where id < 4;
select id, code, name from t1 order by id;
drop table t1;
#
# A bit bigger test
# The 'replace_column' statements are needed because the cardinality calculated
# by innodb is not always the same between runs
#
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
PRIMARY KEY (id),
KEY parent_id (parent_id),
KEY level (level)
) engine=innodb;
INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1),(179,5,2);
update t1 set parent_id=parent_id+100;
select * from t1 where parent_id=102;
update t1 set id=id+1000;
-- error ER_DUP_ENTRY,1022
update t1 set id=1024 where id=1009;
select * from t1;
update ignore t1 set id=id+1; # This will change all rows
select * from t1;
update ignore t1 set id=1023 where id=1010;
select * from t1 where parent_id=102;
--replace_column 9 #
explain select level from t1 where level=1;
--replace_column 9 #
explain select level,id from t1 where level=1;
--replace_column 9 #
explain select level,id,parent_id from t1 where level=1;
select level,id from t1 where level=1;
select level,id,parent_id from t1 where level=1;
optimize table t1;
--replace_column 7 #
show keys from t1;
drop table t1;
#
# Test replace
#
CREATE TABLE t1 (
gesuchnr int(11) DEFAULT '0' NOT NULL,
benutzer_id int(11) DEFAULT '0' NOT NULL,
PRIMARY KEY (gesuchnr,benutzer_id)
) engine=innodb;
replace into t1 (gesuchnr,benutzer_id) values (2,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
select * from t1;
drop table t1;
#
# test delete using hidden_primary_key
#
create table t1 (a int) engine=innodb;
insert into t1 values (1), (2);
optimize table t1;
delete from t1 where a = 1;
select * from t1;
check table t1;
drop table t1;
create table t1 (a int,b varchar(20)) engine=innodb;
insert into t1 values (1,""), (2,"testing");
delete from t1 where a = 1;
select * from t1;
create index skr on t1 (a);
insert into t1 values (3,""), (4,"testing");
analyze table t1;
--replace_column 7 #
show keys from t1;
drop table t1;
# Test of reading on secondary key with may be null
create table t1 (a int,b varchar(20),key(a)) engine=innodb;
insert into t1 values (1,""), (2,"testing");
select * from t1 where a = 1;
drop table t1;
#
# Test rollback
#
create table t1 (n int not null primary key) engine=innodb;
set autocommit=0;
insert into t1 values (4);
rollback;
select n, "after rollback" from t1;
insert into t1 values (4);
commit;
select n, "after commit" from t1;
commit;
insert into t1 values (5);
-- error ER_DUP_ENTRY
insert into t1 values (4);
commit;
select n, "after commit" from t1;
set autocommit=1;
insert into t1 values (6);
-- error ER_DUP_ENTRY
insert into t1 values (4);
select n from t1;
set autocommit=0;
#
# savepoints
#
begin;
savepoint `my_savepoint`;
insert into t1 values (7);
savepoint `savept2`;
insert into t1 values (3);
select n from t1;
savepoint savept3;
rollback to savepoint savept2;
--error 1305
rollback to savepoint savept3;
rollback to savepoint savept2;
release savepoint `my_savepoint`;
select n from t1;
-- error 1305
rollback to savepoint `my_savepoint`;
--error 1305
rollback to savepoint savept2;
insert into t1 values (8);
savepoint sv;
commit;
savepoint sv;
set autocommit=1;
# nop
rollback;
drop table t1;
#
# Test for commit and FLUSH TABLES WITH READ LOCK
#
create table t1 (n int not null primary key) engine=innodb;
start transaction;
insert into t1 values (4);
flush tables with read lock;
#
# Current code can't handle a read lock in middle of transaction
#--error 1223;
commit;
unlock tables;
commit;
select * from t1;
drop table t1;
#
# Testing transactions
#
create table t1 ( id int NOT NULL PRIMARY KEY, nom varchar(64)) engine=innodb;
begin;
insert into t1 values(1,'hamdouni');
select id as afterbegin_id,nom as afterbegin_nom from t1;
rollback;
select id as afterrollback_id,nom as afterrollback_nom from t1;
set autocommit=0;
insert into t1 values(2,'mysql');
select id as afterautocommit0_id,nom as afterautocommit0_nom from t1;
rollback;
select id as afterrollback_id,nom as afterrollback_nom from t1;
set autocommit=1;
drop table t1;
#
# Simple not autocommit test
#
CREATE TABLE t1 (id char(8) not null primary key, val int not null) engine=innodb;
insert into t1 values ('pippo', 12);
-- error ER_DUP_ENTRY
insert into t1 values ('pippo', 12); # Gives error
delete from t1;
delete from t1 where id = 'pippo';
select * from t1;
insert into t1 values ('pippo', 12);
set autocommit=0;
delete from t1;
rollback;
select * from t1;
delete from t1;
commit;
select * from t1;
drop table t1;
#
# Test of active transactions
#
create table t1 (a integer) engine=innodb;
start transaction;
rename table t1 to t2;
create table t1 (b integer) engine=innodb;
insert into t1 values (1);
rollback;
drop table t1;
rename table t2 to t1;
drop table t1;
set autocommit=1;
#
# The following simple tests failed at some point
#
CREATE TABLE t1 (ID INTEGER NOT NULL PRIMARY KEY, NAME VARCHAR(64)) ENGINE=innodb;
INSERT INTO t1 VALUES (1, 'Jochen');
select * from t1;
drop table t1;
CREATE TABLE t1 ( _userid VARCHAR(60) NOT NULL PRIMARY KEY) ENGINE=innodb;
set autocommit=0;
INSERT INTO t1 SET _userid='marc@anyware.co.uk';
COMMIT;
SELECT * FROM t1;
SELECT _userid FROM t1 WHERE _userid='marc@anyware.co.uk';
drop table t1;
set autocommit=1;
#
# Test when reading on part of unique key
#
CREATE TABLE t1 (
user_id int(10) DEFAULT '0' NOT NULL,
name varchar(100),
phone varchar(100),
ref_email varchar(100) DEFAULT '' NOT NULL,
detail varchar(200),
PRIMARY KEY (user_id,ref_email)
)engine=innodb;
INSERT INTO t1 VALUES (10292,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10292,'shirish','2333604','shirish@yahoo.com','ddsds'),(10292,'sonali','323232','sonali@bolly.com','filmstar');
select * from t1 where user_id=10292;
INSERT INTO t1 VALUES (10291,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10293,'shirish','2333604','shirish@yahoo.com','ddsds');
select * from t1 where user_id=10292;
select * from t1 where user_id>=10292;
select * from t1 where user_id>10292;
select * from t1 where user_id<10292;
drop table t1;
#
# Test that keys are created in right order
#
CREATE TABLE t1 (a int not null, b int not null,c int not null,
key(a),primary key(a,b), unique(c),key(a),unique(b));
--replace_column 7 #
show index from t1;
drop table t1;
#
# Test of ALTER TABLE and innodb tables
#
create table t1 (col1 int not null, col2 char(4) not null, primary key(col1));
alter table t1 engine=innodb;
insert into t1 values ('1','1'),('5','2'),('2','3'),('3','4'),('4','4');
select * from t1;
update t1 set col2='7' where col1='4';
select * from t1;
alter table t1 add co3 int not null;
select * from t1;
update t1 set col2='9' where col1='2';
select * from t1;
drop table t1;
#
# INSERT INTO innodb tables
#
create table t1 (a int not null , b int, primary key (a)) engine = innodb;
create table t2 (a int not null , b int, primary key (a)) engine = myisam;
insert into t1 VALUES (1,3) , (2,3), (3,3);
select * from t1;
insert into t2 select * from t1;
select * from t2;
delete from t1 where b = 3;
select * from t1;
insert into t1 select * from t2;
select * from t1;
select * from t2;
drop table t1,t2;
#
# ORDER BY on not primary key
#
CREATE TABLE t1 (
user_name varchar(12),
password text,
subscribed char(1),
user_id int(11) DEFAULT '0' NOT NULL,
quota bigint(20),
weight double,
access_date date,
access_time time,
approved datetime,
dummy_primary_key int(11) NOT NULL auto_increment,
PRIMARY KEY (dummy_primary_key)
) ENGINE=innodb;
INSERT INTO t1 VALUES ('user_0','somepassword','N',0,0,0,'2000-09-07','23:06:59','2000-09-07 23:06:59',1);
INSERT INTO t1 VALUES ('user_1','somepassword','Y',1,1,1,'2000-09-07','23:06:59','2000-09-07 23:06:59',2);
INSERT INTO t1 VALUES ('user_2','somepassword','N',2,2,1.4142135623731,'2000-09-07','23:06:59','2000-09-07 23:06:59',3);
INSERT INTO t1 VALUES ('user_3','somepassword','Y',3,3,1.7320508075689,'2000-09-07','23:06:59','2000-09-07 23:06:59',4);
INSERT INTO t1 VALUES ('user_4','somepassword','N',4,4,2,'2000-09-07','23:06:59','2000-09-07 23:06:59',5);
select user_name, password , subscribed, user_id, quota, weight, access_date, access_time, approved, dummy_primary_key from t1 order by user_name;
drop table t1;
#
# Testing of tables without primary keys
#
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
KEY (id),
KEY parent_id (parent_id),
KEY level (level)
) engine=innodb;
INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1);
INSERT INTO t1 values (179,5,2);
update t1 set parent_id=parent_id+100;
select * from t1 where parent_id=102;
update t1 set id=id+1000;
update t1 set id=1024 where id=1009;
select * from t1;
update ignore t1 set id=id+1; # This will change all rows
select * from t1;
update ignore t1 set id=1023 where id=1010;
select * from t1 where parent_id=102;
--replace_column 9 #
explain select level from t1 where level=1;
select level,id from t1 where level=1;
select level,id,parent_id from t1 where level=1;
select level,id from t1 where level=1 order by id;
delete from t1 where level=1;
select * from t1;
drop table t1;
#
# Test of index only reads
#
CREATE TABLE t1 (
sca_code char(6) NOT NULL,
cat_code char(6) NOT NULL,
sca_desc varchar(50),
lan_code char(2) NOT NULL,
sca_pic varchar(100),
sca_sdesc varchar(50),
sca_sch_desc varchar(16),
PRIMARY KEY (sca_code, cat_code, lan_code),
INDEX sca_pic (sca_pic)
) engine = innodb ;
INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
select count(*) from t1 where sca_code = 'PD';
select count(*) from t1 where sca_code <= 'PD';
select count(*) from t1 where sca_pic is null;
alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
select count(*) from t1 where cat_code='E';
alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
select count(*) from t1 where sca_pic >= 'n';
select sca_pic from t1 where sca_pic is null;
update t1 set sca_pic="test" where sca_pic is null;
delete from t1 where sca_code='pd';
drop table t1;
#
# Test of opening table twice and timestamps
#
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
select a from t1 natural join t1 as t2 where b >= @a order by a;
update t1 set a=5 where a=1;
select a from t1;
drop table t1;
#
# Test with variable length primary key
#
create table t1 (a varchar(100) not null, primary key(a), b int not null) engine=innodb;
insert into t1 values("hello",1),("world",2);
select * from t1 order by b desc;
optimize table t1;
--replace_column 7 #
show keys from t1;
drop table t1;
#
# Test of create index with NULL columns
#
create table t1 (i int, j int ) ENGINE=innodb;
insert into t1 values (1,2);
select * from t1 where i=1 and j=2;
create index ax1 on t1 (i,j);
select * from t1 where i=1 and j=2;
drop table t1;
#
# Test min-max optimization
#
CREATE TABLE t1 (
a int3 unsigned NOT NULL,
b int1 unsigned NOT NULL,
UNIQUE (a, b)
) ENGINE = innodb;
INSERT INTO t1 VALUES (1, 1);
SELECT MIN(B),MAX(b) FROM t1 WHERE t1.a = 1;
drop table t1;
#
# Test INSERT DELAYED
#
CREATE TABLE t1 (a int unsigned NOT NULL) engine=innodb;
# Can't test this in 3.23
# INSERT DELAYED INTO t1 VALUES (1);
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
DROP TABLE t1;
#
# Crash when using many tables (Test case by Jeremy D Zawodny)
#
create table t1 (a int primary key,b int, c int, d int, e int, f int, g int, h int, i int, j int, k int, l int, m int, n int, o int, p int, q int, r int, s int, t int, u int, v int, w int, x int, y int, z int, a1 int, a2 int, a3 int, a4 int, a5 int, a6 int, a7 int, a8 int, a9 int, b1 int, b2 int, b3 int, b4 int, b5 int, b6 int) engine = innodb;
insert into t1 values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
--replace_column 9 #
explain select * from t1 where a > 0 and a < 50;
drop table t1;
#
# Test lock tables
#
create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
--error ER_DUP_ENTRY
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
select id from t1;
select id from t1;
UNLOCK TABLES;
DROP TABLE t1;
create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
begin;
--error ER_DUP_ENTRY
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
select id from t1;
insert ignore into t1 values (100,1,2,'D'),(1,1,99,'D');
commit;
select id,id3 from t1;
UNLOCK TABLES;
DROP TABLE t1;
#
# Test prefix key
#
create table t1 (a char(20), unique (a(5))) engine=innodb;
drop table t1;
create table t1 (a char(20), index (a(5))) engine=innodb;
show create table t1;
drop table t1;
#
# Test using temporary table and auto_increment
#
create temporary table t1 (a int not null auto_increment, primary key(a)) engine=innodb;
insert into t1 values (NULL),(NULL),(NULL);
delete from t1 where a=3;
insert into t1 values (NULL);
select * from t1;
alter table t1 add b int;
select * from t1;
drop table t1;
#Slashdot bug
create table t1
(
id int auto_increment primary key,
name varchar(32) not null,
value text not null,
uid int not null,
unique key(name,uid)
) engine=innodb;
insert into t1 values (1,'one','one value',101),
(2,'two','two value',102),(3,'three','three value',103);
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
delete from t1 where uid=102;
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
set insert_id=6;
replace into t1 (value,name,uid) values ('other value','two',102);
select * from t1;
drop table t1;
#
# Test DROP DATABASE
#
create database mysqltest;
create table mysqltest.t1 (a int not null) engine= innodb;
insert into mysqltest.t1 values(1);
create table mysqltest.t2 (a int not null) engine= myisam;
insert into mysqltest.t2 values(1);
create table mysqltest.t3 (a int not null) engine= heap;
insert into mysqltest.t3 values(1);
commit;
drop database mysqltest;
# Don't check error message
--error 1049
show tables from mysqltest;
#
# Test truncate table with and without auto_commit
#
set autocommit=0;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
commit;
truncate table t1;
truncate table t1;
select * from t1;
insert into t1 values(1),(2);
delete from t1;
select * from t1;
commit;
drop table t1;
set autocommit=1;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
insert into t1 values(1),(2);
select * from t1;
truncate table t1;
insert into t1 values(1),(2);
delete from t1;
select * from t1;
drop table t1;
#
# Test of how ORDER BY works when doing it on the whole table
#
create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) engine=innodb;
insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);
--replace_column 9 #
explain select * from t1 order by a;
--replace_column 9 #
explain select * from t1 order by b;
--replace_column 9 #
explain select * from t1 order by c;
--replace_column 9 #
explain select a from t1 order by a;
--replace_column 9 #
explain select b from t1 order by b;
--replace_column 9 #
explain select a,b from t1 order by b;
--replace_column 9 #
explain select a,b from t1;
--replace_column 9 #
explain select a,b,c from t1;
drop table t1;
#
# Check describe
#
create table t1 (t int not null default 1, key (t)) engine=innodb;
desc t1;
drop table t1;
#
# Test of multi-table-delete
#
CREATE TABLE t1 (
number bigint(20) NOT NULL default '0',
cname char(15) NOT NULL default '',
carrier_id smallint(6) NOT NULL default '0',
privacy tinyint(4) NOT NULL default '0',
last_mod_date timestamp NOT NULL,
last_mod_id smallint(6) NOT NULL default '0',
last_app_date timestamp NOT NULL,
last_app_id smallint(6) default '-1',
version smallint(6) NOT NULL default '0',
assigned_scps int(11) default '0',
status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4077711111,'SeanWheeler',90,2,20020111112846,500,00000000000000,-1,2,3,1);
INSERT INTO t1 VALUES (9197722223,'berry',90,3,20020111112809,500,20020102114532,501,4,10,0);
INSERT INTO t1 VALUES (650,'San Francisco',0,0,20011227111336,342,00000000000000,-1,1,24,1);
INSERT INTO t1 VALUES (302467,'Sue\'s Subshop',90,3,20020109113241,500,20020102115111,501,7,24,0);
INSERT INTO t1 VALUES (6014911113,'SudzCarwash',520,1,20020102115234,500,20020102115259,501,33,32768,0);
INSERT INTO t1 VALUES (333,'tubs',99,2,20020109113440,501,20020109113440,500,3,10,0);
CREATE TABLE t2 (
number bigint(20) NOT NULL default '0',
cname char(15) NOT NULL default '',
carrier_id smallint(6) NOT NULL default '0',
privacy tinyint(4) NOT NULL default '0',
last_mod_date timestamp NOT NULL,
last_mod_id smallint(6) NOT NULL default '0',
last_app_date timestamp NOT NULL,
last_app_id smallint(6) default '-1',
version smallint(6) NOT NULL default '0',
assigned_scps int(11) default '0',
status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t2 VALUES (4077711111,'SeanWheeler',0,2,20020111112853,500,00000000000000,-1,2,3,1);
INSERT INTO t2 VALUES (9197722223,'berry',90,3,20020111112818,500,20020102114532,501,4,10,0);
INSERT INTO t2 VALUES (650,'San Francisco',90,0,20020109113158,342,00000000000000,-1,1,24,1);
INSERT INTO t2 VALUES (333,'tubs',99,2,20020109113453,501,20020109113453,500,3,10,0);
select * from t1;
select * from t2;
delete t1, t2 from t1 left join t2 on t1.number=t2.number where (t1.carrier_id=90 and t1.number=t2.number) or (t2.carrier_id=90 and t1.number=t2.number) or (t1.carrier_id=90 and t2.number is null);
select * from t1;
select * from t2;
select * from t2;
drop table t1,t2;
#
# A simple test with some isolation levels
# TODO: Make this into a test using replication to really test how
# this works.
#
create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SELECT @@tx_isolation,@@global.tx_isolation;
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David');
select id, code, name from t1 order by id;
COMMIT;
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;
insert into t1 (code, name) values (2, 'Erik'), (3, 'Sasha');
select id, code, name from t1 order by id;
COMMIT;
SET binlog_format='MIXED';
BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
insert into t1 (code, name) values (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
COMMIT;
DROP TABLE t1;
#
# Test of multi-table-update
#
create table t1 (n int(10), d int(10)) engine=innodb;
create table t2 (n int(10), d int(10)) engine=innodb;
insert into t1 values(1,1),(1,2);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
select * from t2;
drop table t1,t2;
#
# Bug #29136 erred multi-delete on trans table does not rollback
#
# prepare
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
CREATE TABLE t1 (a int, PRIMARY KEY (a));
CREATE TABLE t2 (a int, PRIMARY KEY (a)) ENGINE=InnoDB;
create trigger trg_del_t2 after delete on t2 for each row
insert into t1 values (1);
insert into t1 values (1);
insert into t2 values (1),(2);
# exec cases A, B - see multi_update.test
# A. send_error() w/o send_eof() branch
--error ER_DUP_ENTRY
delete t2 from t2;
# check
select count(*) from t2 /* must be 2 as restored after rollback caused by the error */;
# cleanup bug#29136
drop table t1, t2;
#
# Bug #29136 erred multi-delete on trans table does not rollback
#
# prepare
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
CREATE TABLE t1 (a int, PRIMARY KEY (a));
CREATE TABLE t2 (a int, PRIMARY KEY (a)) ENGINE=InnoDB;
create trigger trg_del_t2 after delete on t2 for each row
insert into t1 values (1);
insert into t1 values (1);
insert into t2 values (1),(2);
# exec cases A, B - see multi_update.test
# A. send_error() w/o send_eof() branch
--error ER_DUP_ENTRY
delete t2 from t2;
# check
select count(*) from t2 /* must be 2 as restored after rollback caused by the error */;
# cleanup bug#29136
drop table t1, t2;
#
# Testing of IFNULL
#
create table t1 (a int, b int) engine=innodb;
insert into t1 values(20,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a;
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
insert into t1 values(10,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
drop table t1;
#
# Test of read_through not existing const_table
#
create table t1 (a varchar(10) not null) engine=myisam;
create table t2 (b varchar(10) not null unique) engine=innodb;
select t1.a from t1,t2 where t1.a=t2.b;
drop table t1,t2;
create table t1 (a int not null, b int, primary key (a)) engine = innodb;
create table t2 (a int not null, b int, primary key (a)) engine = innodb;
insert into t1 values (10, 20);
insert into t2 values (10, 20);
update t1, t2 set t1.b = 150, t2.b = t1.b where t2.a = t1.a and t1.a = 10;
drop table t1,t2;
#
# Test of multi-table-delete with foreign key constraints
#
CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (t1_id) REFERENCES t1(id) ON DELETE CASCADE ) ENGINE=INNODB;
insert into t1 set id=1;
insert into t2 set id=1, t1_id=1;
delete t1,t2 from t1,t2 where t1.id=t2.t1_id;
select * from t1;
select * from t2;
drop table t2,t1;
CREATE TABLE t1(id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2(id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id) ) ENGINE=INNODB;
INSERT INTO t1 VALUES(1);
INSERT INTO t2 VALUES(1, 1);
SELECT * from t1;
UPDATE t1,t2 SET t1.id=t1.id+1, t2.t1_id=t1.id+1;
SELECT * from t1;
UPDATE t1,t2 SET t1.id=t1.id+1 where t1.id!=t2.id;
SELECT * from t1;
DROP TABLE t1,t2;
#
# Test of range_optimizer
#
set autocommit=0;
CREATE TABLE t1 (id CHAR(15) NOT NULL, value CHAR(40) NOT NULL, PRIMARY KEY(id)) ENGINE=InnoDB;
CREATE TABLE t2 (id CHAR(15) NOT NULL, value CHAR(40) NOT NULL, PRIMARY KEY(id)) ENGINE=InnoDB;
CREATE TABLE t3 (id1 CHAR(15) NOT NULL, id2 CHAR(15) NOT NULL, PRIMARY KEY(id1, id2)) ENGINE=InnoDB;
INSERT INTO t3 VALUES("my-test-1", "my-test-2");
COMMIT;
INSERT INTO t1 VALUES("this-key", "will disappear");
INSERT INTO t2 VALUES("this-key", "will also disappear");
DELETE FROM t3 WHERE id1="my-test-1";
SELECT * FROM t1;
SELECT * FROM t2;
SELECT * FROM t3;
ROLLBACK;
SELECT * FROM t1;
SELECT * FROM t2;
SELECT * FROM t3;
SELECT * FROM t3 WHERE id1="my-test-1" LOCK IN SHARE MODE;
COMMIT;
set autocommit=1;
DROP TABLE t1,t2,t3;
#
# Check update with conflicting key
#
CREATE TABLE t1 (a int not null primary key, b int not null, unique (b)) engine=innodb;
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
# We need the a < 1000 test here to quard against the halloween problems
UPDATE t1 set a=a+100 where b between 2 and 3 and a < 1000;
SELECT * from t1;
drop table t1;
#
# Test multi update with different join methods
#
CREATE TABLE t1 (a int not null primary key, b int not null, key (b)) engine=innodb;
CREATE TABLE t2 (a int not null primary key, b int not null, key (b)) engine=innodb;
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9),(10,10),(11,11),(12,12);
INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
# Full join, without key
update t1,t2 set t1.a=t1.a+100;
select * from t1;
# unique key
update t1,t2 set t1.a=t1.a+100 where t1.a=101;
select * from t1;
# ref key
update t1,t2 set t1.b=t1.b+10 where t1.b=2;
select * from t1;
# Range key (in t1)
update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t1.a=t2.a+100;
select * from t1;
select * from t2;
drop table t1,t2;
CREATE TABLE t2 ( NEXT_T BIGINT NOT NULL PRIMARY KEY) ENGINE=MyISAM;
CREATE TABLE t1 ( B_ID INTEGER NOT NULL PRIMARY KEY) ENGINE=InnoDB;
SET AUTOCOMMIT=0;
INSERT INTO t1 ( B_ID ) VALUES ( 1 );
INSERT INTO t2 ( NEXT_T ) VALUES ( 1 );
ROLLBACK;
SELECT * FROM t1;
drop table t1,t2;
create table t1 ( pk int primary key, parent int not null, child int not null, index (parent) ) engine = innodb;
insert into t1 values (1,0,4), (2,1,3), (3,2,1), (4,1,2);
select distinct parent,child from t1 order by parent;
drop table t1;
#
# Test that MySQL priorities clustered indexes
#
create table t1 (a int not null auto_increment primary key, b int, c int, key(c)) engine=innodb;
create table t2 (a int not null auto_increment primary key, b int);
insert into t1 (b) values (null),(null),(null),(null),(null),(null),(null);
insert into t2 (a) select b from t1;
insert into t1 (b) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
insert into t2 (a) select b from t1;
insert into t1 (a) select b from t2;
select count(*) from t1;
--replace_column 9 #
explain select * from t1 where c between 1 and 2500;
update t1 set c=a;
--replace_column 9 #
explain select * from t1 where c between 1 and 2500;
drop table t1,t2;
#
# Test of UPDATE ... ORDER BY
#
create table t1 (id int primary key auto_increment, fk int, index index_fk (fk)) engine=innodb;
insert into t1 (id) values (null),(null),(null),(null),(null);
update t1 set fk=69 where fk is null order by id limit 1;
SELECT * from t1;
drop table t1;
create table t1 (a int not null, b int not null, key (a));
insert into t1 values (1,1),(1,2),(1,3),(3,1),(3,2),(3,3),(3,1),(3,2),(3,3),(2,1),(2,2),(2,3);
SET @tmp=0;
update t1 set b=(@tmp:=@tmp+1) order by a;
update t1 set b=99 where a=1 order by b asc limit 1;
update t1 set b=100 where a=1 order by b desc limit 2;
update t1 set a=a+10+b where a=1 order by b;
select * from t1 order by a,b;
drop table t1;
#
# Test of multi-table-updates (bug #1980).
#
create table t1 ( c char(8) not null ) engine=innodb;
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
alter table t1 add b char(8) not null;
alter table t1 add a char(8) not null;
alter table t1 add primary key (a,b,c);
update t1 set a=c, b=c;
create table t2 (c char(8) not null, b char(8) not null, a char(8) not null, primary key(a,b,c)) engine=innodb;
insert into t2 select * from t1;
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
drop table t1,t2;
#
# test autoincrement with TRUNCATE
#
SET AUTOCOMMIT=1;
create table t1 (a integer auto_increment primary key) engine=innodb;
insert into t1 (a) values (NULL),(NULL);
truncate table t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
drop table t1;
#
# Test dictionary handling with spaceand quoting
#
CREATE TABLE t1 (`id 1` INT NOT NULL, PRIMARY KEY (`id 1`)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (`t1_id`) REFERENCES `t1`(`id 1`) ON DELETE CASCADE ) ENGINE=INNODB;
#show create table t2;
drop table t2,t1;
#
# Test of multi updated and foreign keys
#
create table `t1` (`id` int( 11 ) not null ,primary key ( `id` )) engine = innodb;
insert into `t1`values ( 1 ) ;
create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` ) ,constraint `t1_id_fk` foreign key ( `id` ) references `t1` (`id` )) engine = innodb;
insert into `t2`values ( 1 ) ;
create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) engine = innodb;
insert into `t3`values ( 1 ) ;
--error 1451
delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
--error 1451
update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
--error 1054
update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
drop table t3,t2,t1;
#
# test for recursion depth limit
#
create table t1(
id int primary key,
pid int,
index(pid),
foreign key(pid) references t1(id) on delete cascade) engine=innodb;
insert into t1 values(0,0),(1,0),(2,1),(3,2),(4,3),(5,4),(6,5),(7,6),
(8,7),(9,8),(10,9),(11,10),(12,11),(13,12),(14,13),(15,14);
-- error 1451
delete from t1 where id=0;
delete from t1 where id=15;
delete from t1 where id=0;
drop table t1;
#
# Test timestamps
#
CREATE TABLE t1 (col1 int(1))ENGINE=InnoDB;
CREATE TABLE t2 (col1 int(1),stamp TIMESTAMP,INDEX stamp_idx
(stamp))ENGINE=InnoDB;
insert into t1 values (1),(2),(3);
# Note that timestamp 3 is wrong
insert into t2 values (1, 20020204130000),(2, 20020204130000),(4,20020204310000 ),(5,20020204230000);
SELECT col1 FROM t1 UNION SELECT col1 FROM t2 WHERE stamp <
'20020204120000' GROUP BY col1;
drop table t1,t2;
#
# Test by Francois MASUREL
#
CREATE TABLE t1 (
`id` int(10) unsigned NOT NULL auto_increment,
`id_object` int(10) unsigned default '0',
`id_version` int(10) unsigned NOT NULL default '1',
`label` varchar(100) NOT NULL default '',
`description` text,
PRIMARY KEY (`id`),
KEY `id_object` (`id_object`),
KEY `id_version` (`id_version`)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES("6", "3382", "9", "Test", NULL), ("7", "102", "5", "Le Pekin (Test)", NULL),("584", "1794", "4", "Test de resto", NULL),("837", "1822", "6", "Test 3", NULL),("1119", "3524", "1", "Societe Test", NULL),("1122", "3525", "1", "Fournisseur Test", NULL);
CREATE TABLE t2 (
`id` int(10) unsigned NOT NULL auto_increment,
`id_version` int(10) unsigned NOT NULL default '1',
PRIMARY KEY (`id`),
KEY `id_version` (`id_version`)
) ENGINE=InnoDB;
INSERT INTO t2 VALUES("3524", "1"),("3525", "1"),("1794", "4"),("102", "5"),("1822", "6"),("3382", "9");
SELECT t2.id, t1.`label` FROM t2 INNER JOIN
(SELECT t1.id_object as id_object FROM t1 WHERE t1.`label` LIKE '%test%') AS lbl
ON (t2.id = lbl.id_object) INNER JOIN t1 ON (t2.id = t1.id_object);
drop table t1,t2;
create table t1 (a int, b varchar(200), c text not null) checksum=1 engine=myisam;
create table t2 (a int, b varchar(200), c text not null) checksum=0 engine=innodb;
create table t3 (a int, b varchar(200), c text not null) checksum=1 engine=innodb;
insert t1 values (1, "aaa", "bbb"), (NULL, "", "ccccc"), (0, NULL, "");
insert t2 select * from t1;
insert t3 select * from t1;
checksum table t1, t2, t3, t4 quick;
checksum table t1, t2, t3, t4;
checksum table t1, t2, t3, t4 extended;
#show table status;
drop table t1,t2,t3;
#
# Test problem with refering to different fields in same table in UNION
# (Bug #2552)
#
create table t1 (id int, name char(10) not null, name2 char(10) not null) engine=innodb;
insert into t1 values(1,'first','fff'),(2,'second','sss'),(3,'third','ttt');
select trim(name2) from t1 union all select trim(name) from t1 union all select trim(id) from t1;
drop table t1;
#
# Bug2160
#
create table t1 (a int) engine=innodb;
create table t2 like t1;
drop table t1,t2;
#
# Test of automaticly created foreign keys
#
create table t1 (id int(11) not null, id2 int(11) not null, unique (id,id2)) engine=innodb;
create table t2 (id int(11) not null, constraint t1_id_fk foreign key ( id ) references t1 (id)) engine = innodb;
show create table t1;
show create table t2;
create index id on t2 (id);
show create table t2;
create index id2 on t2 (id);
show create table t2;
drop index id2 on t2;
--error ER_DROP_INDEX_FK
drop index id on t2;
show create table t2;
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id,id2) references t1 (id,id2)) engine = innodb;
show create table t2;
create unique index id on t2 (id,id2);
show create table t2;
drop table t2;
# Check foreign key columns created in different order than key columns
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2),constraint t1_id_fk foreign key (id2,id) references t1 (id,id2)) engine = innodb;
show create table t2;
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2), constraint t1_id_fk foreign key (id) references t1 (id)) engine = innodb;
show create table t2;
drop table t2;
create table t2 (id int(11) not null, id2 int(11) not null, unique (id,id2),constraint t1_id_fk foreign key (id2,id) references t1 (id,id2)) engine = innodb;
show create table t2;
drop table t2;
create table t2 (id int(11) not null auto_increment, id2 int(11) not null, constraint t1_id_fk foreign key (id) references t1 (id), primary key (id), index (id,id2)) engine = innodb;
show create table t2;
drop table t2;
create table t2 (id int(11) not null auto_increment, id2 int(11) not null, constraint t1_id_fk foreign key (id) references t1 (id)) engine= innodb;
show create table t2;
alter table t2 add index id_test (id), add index id_test2 (id,id2);
show create table t2;
drop table t2;
# Test error handling
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
--error ER_WRONG_FK_DEF
create table t2 (id int(11) not null, id2 int(11) not null, constraint t1_id_fk foreign key (id2,id) references t1 (id)) engine = innodb;
# bug#3749
create table t2 (a int auto_increment primary key, b int, index(b), foreign key (b) references t1(id), unique(b)) engine=innodb;
show create table t2;
drop table t2;
create table t2 (a int auto_increment primary key, b int, foreign key (b) references t1(id), foreign key (b) references t1(id), unique(b)) engine=innodb;
show create table t2;
drop table t2, t1;
#
# Bug #6126: Duplicate columns in keys gives misleading error message
#
--error 1060
create table t1 (c char(10), index (c,c)) engine=innodb;
--error 1060
create table t1 (c1 char(10), c2 char(10), index (c1,c2,c1)) engine=innodb;
--error 1060
create table t1 (c1 char(10), c2 char(10), index (c1,c1,c2)) engine=innodb;
--error 1060
create table t1 (c1 char(10), c2 char(10), index (c2,c1,c1)) engine=innodb;
create table t1 (c1 char(10), c2 char(10)) engine=innodb;
--error 1060
alter table t1 add key (c1,c1);
--error 1060
alter table t1 add key (c2,c1,c1);
--error 1060
alter table t1 add key (c1,c2,c1);
--error 1060
alter table t1 add key (c1,c1,c2);
drop table t1;
#
# Bug #4082: integer truncation
#
create table t1(a int(1) , b int(1)) engine=innodb;
insert into t1 values ('1111', '3333');
select distinct concat(a, b) from t1;
drop table t1;
#
# BUG#7709 test case - Boolean fulltext query against unsupported
# engines does not fail
#
CREATE TABLE t1 ( a char(10) ) ENGINE=InnoDB;
--error 1214
SELECT a FROM t1 WHERE MATCH (a) AGAINST ('test' IN BOOLEAN MODE);
DROP TABLE t1;
#
# check null values #1
#
--disable_warnings
CREATE TABLE t1 (a_id tinyint(4) NOT NULL default '0', PRIMARY KEY (a_id)) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES (1),(2),(3);
CREATE TABLE t2 (b_id tinyint(4) NOT NULL default '0',b_a tinyint(4) NOT NULL default '0', PRIMARY KEY (b_id), KEY (b_a),
CONSTRAINT fk_b_a FOREIGN KEY (b_a) REFERENCES t1 (a_id) ON DELETE CASCADE ON UPDATE NO ACTION) ENGINE=InnoDB DEFAULT CHARSET=latin1;
--enable_warnings
INSERT INTO t2 VALUES (1,1),(2,1),(3,1),(4,2),(5,2);
SELECT * FROM (SELECT t1.*,GROUP_CONCAT(t2.b_id SEPARATOR ',') as b_list FROM (t1 LEFT JOIN (t2) on t1.a_id = t2.b_a) GROUP BY t1.a_id ) AS xyz;
DROP TABLE t2;
DROP TABLE t1;
#
# Bug#11816 - Truncate table doesn't work with temporary innodb tables
# This is not an innodb bug, but we test it using innodb.
#
create temporary table t1 (a int) engine=innodb;
insert into t1 values (4711);
truncate t1;
insert into t1 values (42);
select * from t1;
drop table t1;
# Show that it works with permanent tables too.
create table t1 (a int) engine=innodb;
insert into t1 values (4711);
truncate t1;
insert into t1 values (42);
select * from t1;
drop table t1;
#
# Bug #13025 Server crash during filesort
#
create table t1 (a int not null, b int not null, c blob not null, d int not null, e int, primary key (a,b,c(255),d)) engine=innodb;
insert into t1 values (2,2,"b",2,2),(1,1,"a",1,1),(3,3,"ab",3,3);
select * from t1 order by a,b,c,d;
explain select * from t1 order by a,b,c,d;
drop table t1;
#
# BUG#11039,#13218 Wrong key length in min()
#
create table t1 (a char(1), b char(1), key(a, b)) engine=innodb;
insert into t1 values ('8', '6'), ('4', '7');
select min(a) from t1;
select min(b) from t1 where a='8';
drop table t1;
# End of 4.1 tests
#
# range optimizer problem
#
create table t1 (x bigint unsigned not null primary key) engine=innodb;
insert into t1(x) values (0xfffffffffffffff0),(0xfffffffffffffff1);
select * from t1;
select count(*) from t1 where x>0;
select count(*) from t1 where x=0;
select count(*) from t1 where x<0;
select count(*) from t1 where x < -16;
select count(*) from t1 where x = -16;
explain select count(*) from t1 where x > -16;
select count(*) from t1 where x > -16;
select * from t1 where x > -16;
select count(*) from t1 where x = 18446744073709551601;
drop table t1;
# Test for testable InnoDB status variables. This test
# uses previous ones(pages_created, rows_deleted, ...).
--replace_result 512 511
show status like "Innodb_buffer_pool_pages_total";
show status like "Innodb_page_size";
show status like "Innodb_rows_deleted";
show status like "Innodb_rows_inserted";
show status like "Innodb_rows_updated";
# Test for row locks InnoDB status variables.
show status like "Innodb_row_lock_waits";
show status like "Innodb_row_lock_current_waits";
show status like "Innodb_row_lock_time";
show status like "Innodb_row_lock_time_max";
show status like "Innodb_row_lock_time_avg";
# Test for innodb_sync_spin_loops variable
show variables like "innodb_sync_spin_loops";
set global innodb_sync_spin_loops=1000;
show variables like "innodb_sync_spin_loops";
set global innodb_sync_spin_loops=0;
show variables like "innodb_sync_spin_loops";
set global innodb_sync_spin_loops=20;
show variables like "innodb_sync_spin_loops";
# Test for innodb_thread_concurrency variable
show variables like "innodb_thread_concurrency";
set global innodb_thread_concurrency=1001;
show variables like "innodb_thread_concurrency";
set global innodb_thread_concurrency=0;
show variables like "innodb_thread_concurrency";
set global innodb_thread_concurrency=16;
show variables like "innodb_thread_concurrency";
# Test for innodb_concurrency_tickets variable
show variables like "innodb_concurrency_tickets";
set global innodb_concurrency_tickets=1000;
show variables like "innodb_concurrency_tickets";
set global innodb_concurrency_tickets=0;
show variables like "innodb_concurrency_tickets";
set global innodb_concurrency_tickets=500;
show variables like "innodb_concurrency_tickets";
# Test for innodb_thread_sleep_delay variable
show variables like "innodb_thread_sleep_delay";
set global innodb_thread_sleep_delay=100000;
show variables like "innodb_thread_sleep_delay";
set global innodb_thread_sleep_delay=0;
show variables like "innodb_thread_sleep_delay";
set global innodb_thread_sleep_delay=10000;
show variables like "innodb_thread_sleep_delay";
#
# Test varchar
#
let $default=`select @@storage_engine`;
set storage_engine=INNODB;
source include/varchar.inc;
#
# Some errors/warnings on create
#
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
create table t1 (v varchar(65530), key(v));
drop table t1;
create table t1 (v varchar(65536));
show create table t1;
drop table t1;
create table t1 (v varchar(65530) character set utf8);
show create table t1;
drop table t1;
eval set storage_engine=$default;
# InnoDB specific varchar tests
create table t1 (v varchar(16384)) engine=innodb;
drop table t1;
#
# BUG#11039 Wrong key length in min()
#
create table t1 (a char(1), b char(1), key(a, b)) engine=innodb;
insert into t1 values ('8', '6'), ('4', '7');
select min(a) from t1;
select min(b) from t1 where a='8';
drop table t1;
#
# Bug #11080 & #11005 Multi-row REPLACE fails on a duplicate key error
#
CREATE TABLE t1 ( `a` int(11) NOT NULL auto_increment, `b` int(11) default NULL,PRIMARY KEY (`a`),UNIQUE KEY `b` (`b`)) ENGINE=innodb;
insert into t1 (b) values (1);
replace into t1 (b) values (2), (1), (3);
select * from t1;
truncate table t1;
insert into t1 (b) values (1);
replace into t1 (b) values (2);
replace into t1 (b) values (1);
replace into t1 (b) values (3);
select * from t1;
drop table t1;
create table t1 (rowid int not null auto_increment, val int not null,primary
key (rowid), unique(val)) engine=innodb;
replace into t1 (val) values ('1'),('2');
replace into t1 (val) values ('1'),('2');
--error ER_DUP_ENTRY
insert into t1 (val) values ('1'),('2');
select * from t1;
drop table t1;
#
# Test that update does not change internal auto-increment value
#
create table t1 (a int not null auto_increment primary key, val int) engine=InnoDB;
insert into t1 (val) values (1);
update t1 set a=2 where a=1;
# We should get the following error because InnoDB does not update the counter
--error ER_DUP_ENTRY
insert into t1 (val) values (1);
select * from t1;
drop table t1;
#
# Bug #10465
#
--disable_warnings
CREATE TABLE t1 (GRADE DECIMAL(4) NOT NULL, PRIMARY KEY (GRADE)) ENGINE=INNODB;
--enable_warnings
INSERT INTO t1 (GRADE) VALUES (151),(252),(343);
SELECT GRADE FROM t1 WHERE GRADE > 160 AND GRADE < 300;
SELECT GRADE FROM t1 WHERE GRADE= 151;
DROP TABLE t1;
#
# Bug #12340 multitable delete deletes only one record
#
create table t1 (f1 varchar(10), f2 varchar(10), primary key (f1,f2)) engine=innodb;
create table t2 (f3 varchar(10), f4 varchar(10), key (f4)) engine=innodb;
insert into t2 values ('aa','cc');
insert into t1 values ('aa','bb'),('aa','cc');
delete t1 from t1,t2 where f1=f3 and f4='cc';
select * from t1;
drop table t1,t2;
#
# Test that the slow TRUNCATE implementation resets autoincrement columns
# (bug #11946)
#
CREATE TABLE t1 (
id INTEGER NOT NULL AUTO_INCREMENT, PRIMARY KEY (id)
) ENGINE=InnoDB;
CREATE TABLE t2 (
id INTEGER NOT NULL,
FOREIGN KEY (id) REFERENCES t1 (id)
) ENGINE=InnoDB;
INSERT INTO t1 (id) VALUES (NULL);
SELECT * FROM t1;
TRUNCATE t1;
INSERT INTO t1 (id) VALUES (NULL);
SELECT * FROM t1;
# continued from above; test that doing a slow TRUNCATE on a table with 0
# rows resets autoincrement columns
DELETE FROM t1;
TRUNCATE t1;
INSERT INTO t1 (id) VALUES (NULL);
SELECT * FROM t1;
DROP TABLE t2, t1;
# Test that foreign keys in temporary tables are not accepted (bug #12084)
CREATE TABLE t1
(
id INT PRIMARY KEY
) ENGINE=InnoDB;
--error 1005,1005
CREATE TEMPORARY TABLE t2
(
id INT NOT NULL PRIMARY KEY,
b INT,
FOREIGN KEY (b) REFERENCES test.t1(id)
) ENGINE=InnoDB;
DROP TABLE t1;
#
# Test that index column max sizes are honored (bug #13315)
#
# prefix index
create table t1 (col1 varchar(2000), index (col1(767)))
character set = latin1 engine = innodb;
# normal indexes
create table t2 (col1 char(255), index (col1))
character set = latin1 engine = innodb;
create table t3 (col1 binary(255), index (col1))
character set = latin1 engine = innodb;
create table t4 (col1 varchar(767), index (col1))
character set = latin1 engine = innodb;
create table t5 (col1 varchar(767) primary key)
character set = latin1 engine = innodb;
create table t6 (col1 varbinary(767) primary key)
character set = latin1 engine = innodb;
create table t7 (col1 text, index(col1(767)))
character set = latin1 engine = innodb;
create table t8 (col1 blob, index(col1(767)))
character set = latin1 engine = innodb;
# multi-column indexes are allowed to be longer
create table t9 (col1 varchar(512), col2 varchar(512), index(col1, col2))
character set = latin1 engine = innodb;
show create table t9;
drop table t1, t2, t3, t4, t5, t6, t7, t8, t9;
# these should have their index length trimmed
create table t1 (col1 varchar(768), index(col1))
character set = latin1 engine = innodb;
create table t2 (col1 varbinary(768), index(col1))
character set = latin1 engine = innodb;
create table t3 (col1 text, index(col1(768)))
character set = latin1 engine = innodb;
create table t4 (col1 blob, index(col1(768)))
character set = latin1 engine = innodb;
show create table t1;
drop table t1, t2, t3, t4;
# these should be refused
--error 1071
create table t1 (col1 varchar(768) primary key)
character set = latin1 engine = innodb;
--error 1071
create table t2 (col1 varbinary(768) primary key)
character set = latin1 engine = innodb;
--error 1071
create table t3 (col1 text, primary key(col1(768)))
character set = latin1 engine = innodb;
--error 1071
create table t4 (col1 blob, primary key(col1(768)))
character set = latin1 engine = innodb;
#
# Test improved foreign key error messages (bug #3443)
#
CREATE TABLE t1
(
id INT PRIMARY KEY
) ENGINE=InnoDB;
CREATE TABLE t2
(
v INT,
CONSTRAINT c1 FOREIGN KEY (v) REFERENCES t1(id)
) ENGINE=InnoDB;
--error 1452
INSERT INTO t2 VALUES(2);
INSERT INTO t1 VALUES(1);
INSERT INTO t2 VALUES(1);
--error 1451
DELETE FROM t1 WHERE id = 1;
--error 1217
DROP TABLE t1;
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE t1;
SET FOREIGN_KEY_CHECKS=1;
--error 1452
INSERT INTO t2 VALUES(3);
DROP TABLE t2;
#
# Test that checksum table uses a consistent read Bug #12669
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2);
set autocommit=0;
checksum table t1;
connection b;
insert into t1 values(3);
connection a;
#
# Here checksum should not see insert
#
checksum table t1;
connection a;
commit;
checksum table t1;
commit;
drop table t1;
#
# autocommit = 1
#
connection a;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2);
set autocommit=1;
checksum table t1;
connection b;
set autocommit=1;
insert into t1 values(3);
connection a;
#
# Here checksum sees insert
#
checksum table t1;
drop table t1;
connection default;
disconnect a;
disconnect b;
# tests for bugs #9802 and #13778
# test that FKs between invalid types are not accepted
set foreign_key_checks=0;
create table t2 (a int primary key, b int, foreign key (b) references t1(a)) engine = innodb;
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
-- error 1005
create table t1(a char(10) primary key, b varchar(20)) engine = innodb;
set foreign_key_checks=1;
drop table t2;
# test that FKs between different charsets are not accepted in CREATE even
# when f_k_c is 0
set foreign_key_checks=0;
create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
-- error 1005
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=utf8;
set foreign_key_checks=1;
drop table t1;
# test that invalid datatype conversions with ALTER are not allowed
set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb;
create table t1(a varchar(10) primary key) engine = innodb;
-- error 1025,1025
alter table t1 modify column a int;
set foreign_key_checks=1;
drop table t2,t1;
# test that charset conversions with ALTER are allowed when f_k_c is 0
set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
alter table t1 convert to character set utf8;
set foreign_key_checks=1;
drop table t2,t1;
# test that RENAME does not allow invalid charsets when f_k_c is 0
set foreign_key_checks=0;
create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
create table t3(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=utf8;
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
-- error 1025
rename table t3 to t1;
set foreign_key_checks=1;
drop table t2,t3;
# test that foreign key errors are reported correctly (Bug #15550)
create table t1(a int primary key) row_format=redundant engine=innodb;
create table t2(a int primary key,constraint foreign key(a)references t1(a)) row_format=compact engine=innodb;
create table t3(a int primary key) row_format=compact engine=innodb;
create table t4(a int primary key,constraint foreign key(a)references t3(a)) row_format=redundant engine=innodb;
insert into t1 values(1);
insert into t3 values(1);
-- error 1452
insert into t2 values(2);
-- error 1452
insert into t4 values(2);
insert into t2 values(1);
insert into t4 values(1);
-- error 1451
update t1 set a=2;
-- error 1452
update t2 set a=2;
-- error 1451
update t3 set a=2;
-- error 1452
update t4 set a=2;
-- error 1451
truncate t1;
-- error 1451
truncate t3;
truncate t2;
truncate t4;
truncate t1;
truncate t3;
drop table t4,t3,t2,t1;
#
# Test that we can create a large (>1K) key
#
create table t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
key (a,b,c,d)) engine=innodb;
drop table t1;
--error ER_TOO_LONG_KEY
create table t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
e varchar(255) character set utf8,
key (a,b,c,d,e)) engine=innodb;
# test the padding of BINARY types and collations (Bug #14189)
create table t1 (s1 varbinary(2),primary key (s1)) engine=innodb;
create table t2 (s1 binary(2),primary key (s1)) engine=innodb;
create table t3 (s1 varchar(2) binary,primary key (s1)) engine=innodb;
create table t4 (s1 char(2) binary,primary key (s1)) engine=innodb;
insert into t1 values (0x41),(0x4120),(0x4100);
-- error ER_DUP_ENTRY
insert into t2 values (0x41),(0x4120),(0x4100);
insert into t2 values (0x41),(0x4120);
-- error ER_DUP_ENTRY
insert into t3 values (0x41),(0x4120),(0x4100);
insert into t3 values (0x41),(0x4100);
-- error ER_DUP_ENTRY
insert into t4 values (0x41),(0x4120),(0x4100);
insert into t4 values (0x41),(0x4100);
select hex(s1) from t1;
select hex(s1) from t2;
select hex(s1) from t3;
select hex(s1) from t4;
drop table t1,t2,t3,t4;
create table t1 (a int primary key,s1 varbinary(3) not null unique) engine=innodb;
create table t2 (s1 binary(2) not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
insert into t1 values(1,0x4100),(2,0x41),(3,0x4120),(4,0x42);
-- error 1452
insert into t2 values(0x42);
insert into t2 values(0x41);
select hex(s1) from t2;
update t1 set s1=0x123456 where a=2;
select hex(s1) from t2;
-- error 1451
update t1 set s1=0x12 where a=1;
-- error 1451
update t1 set s1=0x12345678 where a=1;
-- error 1451
update t1 set s1=0x123457 where a=1;
update t1 set s1=0x1220 where a=1;
select hex(s1) from t2;
update t1 set s1=0x1200 where a=1;
select hex(s1) from t2;
update t1 set s1=0x4200 where a=1;
select hex(s1) from t2;
-- error 1451
delete from t1 where a=1;
delete from t1 where a=2;
update t2 set s1=0x4120;
-- error 1451
delete from t1;
delete from t1 where a!=3;
select a,hex(s1) from t1;
select hex(s1) from t2;
drop table t2,t1;
create table t1 (a int primary key,s1 varchar(2) binary not null unique) engine=innodb;
create table t2 (s1 char(2) binary not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
insert into t1 values(1,0x4100),(2,0x41);
insert into t2 values(0x41);
select hex(s1) from t2;
update t1 set s1=0x1234 where a=1;
select hex(s1) from t2;
update t1 set s1=0x12 where a=2;
select hex(s1) from t2;
delete from t1 where a=1;
-- error 1451
delete from t1 where a=2;
select a,hex(s1) from t1;
select hex(s1) from t2;
drop table t2,t1;
# Ensure that <tablename>_ibfk_0 is not mistreated as a
# generated foreign key identifier. (Bug #16387)
CREATE TABLE t1(a INT, PRIMARY KEY(a)) ENGINE=InnoDB;
CREATE TABLE t2(a INT) ENGINE=InnoDB;
ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD CONSTRAINT t2_ibfk_0 FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_0;
SHOW CREATE TABLE t2;
DROP TABLE t2,t1;
#
# Test case for bug #16229: MySQL/InnoDB uses full explicit table locks in trigger processing
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
commit;
connection b;
set autocommit = 0;
update t1 set b = 5 where a = 2;
connection a;
delimiter |;
create trigger t1t before insert on t1 for each row begin set NEW.b = NEW.a * 10 + 5, NEW.c = NEW.a / 10; end |
delimiter ;|
set autocommit = 0;
connection a;
insert into t1(a) values (10),(20),(30),(40),(50),(60),(70),(80),(90),(100),
(11),(21),(31),(41),(51),(61),(71),(81),(91),(101),
(12),(22),(32),(42),(52),(62),(72),(82),(92),(102),
(13),(23),(33),(43),(53),(63),(73),(83),(93),(103),
(14),(24),(34),(44),(54),(64),(74),(84),(94),(104);
connection b;
commit;
connection a;
commit;
drop trigger t1t;
drop table t1;
disconnect a;
disconnect b;
#
# Another trigger test
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t2(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t3(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t4(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t5(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
insert into t2(a) values (1),(2),(3);
insert into t3(a) values (1),(2),(3);
insert into t4(a) values (1),(2),(3);
insert into t3(a) values (5),(7),(8);
insert into t4(a) values (5),(7),(8);
insert into t5(a) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12);
delimiter |;
create trigger t1t before insert on t1 for each row begin
INSERT INTO t2 SET a = NEW.a;
end |
create trigger t2t before insert on t2 for each row begin
DELETE FROM t3 WHERE a = NEW.a;
end |
create trigger t3t before delete on t3 for each row begin
UPDATE t4 SET b = b + 1 WHERE a = OLD.a;
end |
create trigger t4t before update on t4 for each row begin
UPDATE t5 SET b = b + 1 where a = NEW.a;
end |
delimiter ;|
commit;
set autocommit = 0;
update t1 set b = b + 5 where a = 1;
update t2 set b = b + 5 where a = 1;
update t3 set b = b + 5 where a = 1;
update t4 set b = b + 5 where a = 1;
insert into t5(a) values(20);
connection b;
set autocommit = 0;
insert into t1(a) values(7);
insert into t2(a) values(8);
delete from t2 where a = 3;
update t4 set b = b + 1 where a = 3;
commit;
drop trigger t1t;
drop trigger t2t;
drop trigger t3t;
drop trigger t4t;
drop table t1, t2, t3, t4, t5;
connection default;
disconnect a;
disconnect b;
#
# Test that cascading updates leading to duplicate keys give the correct
# error message (bug #9680)
#
CREATE TABLE t1 (
field1 varchar(8) NOT NULL DEFAULT '',
field2 varchar(8) NOT NULL DEFAULT '',
PRIMARY KEY (field1, field2)
) ENGINE=InnoDB;
CREATE TABLE t2 (
field1 varchar(8) NOT NULL DEFAULT '' PRIMARY KEY,
FOREIGN KEY (field1) REFERENCES t1 (field1)
ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;
INSERT INTO t1 VALUES ('old', 'somevalu');
INSERT INTO t1 VALUES ('other', 'anyvalue');
INSERT INTO t2 VALUES ('old');
INSERT INTO t2 VALUES ('other');
--error ER_FOREIGN_DUPLICATE_KEY
UPDATE t1 SET field1 = 'other' WHERE field2 = 'somevalu';
DROP TABLE t2;
DROP TABLE t1;
#
# Bug#18477 - MySQL/InnoDB Ignoring Foreign Keys in ALTER TABLE
#
create table t1 (
c1 bigint not null,
c2 bigint not null,
primary key (c1),
unique key (c2)
) engine=innodb;
#
create table t2 (
c1 bigint not null,
primary key (c1)
) engine=innodb;
#
alter table t1 add constraint c2_fk foreign key (c2)
references t2(c1) on delete cascade;
show create table t1;
#
alter table t1 drop foreign key c2_fk;
show create table t1;
#
drop table t1, t2;
#
# Bug #14360: problem with intervals
#
create table t1(a date) engine=innodb;
create table t2(a date, key(a)) engine=innodb;
insert into t1 values('2005-10-01');
insert into t2 values('2005-10-01');
select * from t1, t2
where t2.a between t1.a - interval 2 day and t1.a + interval 2 day;
drop table t1, t2;
create table t1 (id int not null, f_id int not null, f int not null,
primary key(f_id, id)) engine=innodb;
create table t2 (id int not null,s_id int not null,s varchar(200),
primary key(id)) engine=innodb;
INSERT INTO t1 VALUES (8, 1, 3);
INSERT INTO t1 VALUES (1, 2, 1);
INSERT INTO t2 VALUES (1, 0, '');
INSERT INTO t2 VALUES (8, 1, '');
commit;
DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)
WHERE mm.id IS NULL;
select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)
where mm.id is null lock in share mode;
drop table t1,t2;
#
# Test case where X-locks on unused rows should be released in a
# update (because READ COMMITTED isolation level)
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2),(7,3);
commit;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
update t1 set b = 5 where b = 1;
connection b;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
#
# X-lock to record (7,3) should be released in a update
#
select * from t1 where a = 7 and b = 3 for update;
connection a;
commit;
connection b;
commit;
drop table t1;
connection default;
disconnect a;
disconnect b;
#
# Test case where no locks should be released (because we are not
# using READ COMMITTED isolation level)
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);
commit;
set autocommit = 0;
select * from t1 lock in share mode;
update t1 set b = 5 where b = 1;
connection b;
set autocommit = 0;
#
# S-lock to records (2,2),(4,2), and (6,2) should not be released in a update
#
--error 1205
select * from t1 where a = 2 and b = 2 for update;
#
# X-lock to record (1,1),(3,1),(5,1) should not be released in a update
#
--error 1205
connection a;
commit;
connection b;
commit;
connection default;
disconnect a;
disconnect b;
drop table t1;
#
# Consistent read should be used in following selects
#
# 1) INSERT INTO ... SELECT
# 2) UPDATE ... = ( SELECT ...)
# 3) CREATE ... SELECT
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values (1,2),(5,3),(4,2);
create table t2(d int not null, e int, primary key(d)) engine=innodb;
insert into t2 values (8,6),(12,1),(3,1);
commit;
set autocommit = 0;
select * from t2 for update;
connection b;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
insert into t1 select * from t2;
update t1 set b = (select e from t2 where a = d);
create table t3(d int not null, e int, primary key(d)) engine=innodb
select * from t2;
commit;
connection a;
commit;
connection default;
disconnect a;
disconnect b;
drop table t1, t2, t3;
#
# Consistent read should not be used if
#
# (a) isolation level is serializable OR
# (b) select ... lock in share mode OR
# (c) select ... for update
#
# in following queries:
#
# 1) INSERT INTO ... SELECT
# 2) UPDATE ... = ( SELECT ...)
# 3) CREATE ... SELECT
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connect (c,localhost,root,,);
connect (d,localhost,root,,);
connect (e,localhost,root,,);
connect (f,localhost,root,,);
connect (g,localhost,root,,);
connect (h,localhost,root,,);
connect (i,localhost,root,,);
connect (j,localhost,root,,);
connection a;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values (1,2),(5,3),(4,2);
create table t2(a int not null, b int, primary key(a)) engine=innodb;
insert into t2 values (8,6),(12,1),(3,1);
create table t3(d int not null, b int, primary key(d)) engine=innodb;
insert into t3 values (8,6),(12,1),(3,1);
create table t5(a int not null, b int, primary key(a)) engine=innodb;
insert into t5 values (1,2),(5,3),(4,2);
create table t6(d int not null, e int, primary key(d)) engine=innodb;
insert into t6 values (8,6),(12,1),(3,1);
create table t8(a int not null, b int, primary key(a)) engine=innodb;
insert into t8 values (1,2),(5,3),(4,2);
create table t9(d int not null, e int, primary key(d)) engine=innodb;
insert into t9 values (8,6),(12,1),(3,1);
commit;
set autocommit = 0;
select * from t2 for update;
connection b;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
--send
insert into t1 select * from t2;
connection c;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
--send
update t3 set b = (select b from t2 where a = d);
connection d;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
--send
create table t4(a int not null, b int, primary key(a)) engine=innodb select * from t2;
connection e;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
--send
insert into t5 (select * from t2 lock in share mode);
connection f;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
--send
update t6 set e = (select b from t2 where a = d lock in share mode);
connection g;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
--send
create table t7(a int not null, b int, primary key(a)) engine=innodb select * from t2 lock in share mode;
connection h;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
--send
insert into t8 (select * from t2 for update);
connection i;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
--send
update t9 set e = (select b from t2 where a = d for update);
connection j;
SET binlog_format='MIXED';
set autocommit = 0;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
--send
create table t10(a int not null, b int, primary key(a)) engine=innodb select * from t2 for update;
connection b;
--error 1205
reap;
connection c;
--error 1205
reap;
connection d;
--error 1205
reap;
connection e;
--error 1205
reap;
connection f;
--error 1205
reap;
connection g;
--error 1205
reap;
connection h;
--error 1205
reap;
connection i;
--error 1205
reap;
connection j;
--error 1205
reap;
connection a;
commit;
connection default;
disconnect a;
disconnect b;
disconnect c;
disconnect d;
disconnect e;
disconnect f;
disconnect g;
disconnect h;
disconnect i;
disconnect j;
drop table t1, t2, t3, t5, t6, t8, t9;
# bug 18934, "InnoDB crashes when table uses column names like DB_ROW_ID"
--error 1005
CREATE TABLE t1 (DB_ROW_ID int) engine=innodb;
#
# Bug #17152: Wrong result with BINARY comparison on aliased column
#
CREATE TABLE t1 (
a BIGINT(20) NOT NULL,
PRIMARY KEY (a)
) ENGINE=INNODB DEFAULT CHARSET=UTF8;
CREATE TABLE t2 (
a BIGINT(20) NOT NULL,
b VARCHAR(128) NOT NULL,
c TEXT NOT NULL,
PRIMARY KEY (a,b),
KEY idx_t2_b_c (b,c(200)),
CONSTRAINT t_fk FOREIGN KEY (a) REFERENCES t1 (a)
ON DELETE CASCADE
) ENGINE=INNODB DEFAULT CHARSET=UTF8;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1, 'bar', 'vbar');
INSERT INTO t2 VALUES (1, 'BAR2', 'VBAR');
INSERT INTO t2 VALUES (1, 'bar_bar', 'bibi');
INSERT INTO t2 VALUES (1, 'customer_over', '1');
SELECT * FROM t2 WHERE b = 'customer_over';
SELECT * FROM t2 WHERE BINARY b = 'customer_over';
SELECT DISTINCT p0.a FROM t2 p0 WHERE p0.b = 'customer_over';
/* Bang: Empty result set, above was expected: */
SELECT DISTINCT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
drop table t2, t1;
#
# Test optimize on table with open transaction
#
CREATE TABLE t1 ( a int ) ENGINE=innodb;
BEGIN;
INSERT INTO t1 VALUES (1);
OPTIMIZE TABLE t1;
DROP TABLE t1;
#
# Bug #24741 (existing cascade clauses disappear when adding foreign keys)
#
CREATE TABLE t1 (id int PRIMARY KEY, f int NOT NULL, INDEX(f)) ENGINE=InnoDB;
CREATE TABLE t2 (id int PRIMARY KEY, f INT NOT NULL,
CONSTRAINT t2_t1 FOREIGN KEY (id) REFERENCES t1 (id)
ON DELETE CASCADE ON UPDATE CASCADE) ENGINE=InnoDB;
ALTER TABLE t2 ADD FOREIGN KEY (f) REFERENCES t1 (f) ON
DELETE CASCADE ON UPDATE CASCADE;
SHOW CREATE TABLE t2;
DROP TABLE t2, t1;
#
# Bug #25927: Prevent ALTER TABLE ... MODIFY ... NOT NULL on columns
# for which there is a foreign key constraint ON ... SET NULL.
#
CREATE TABLE t1 (a INT, INDEX(a)) ENGINE=InnoDB;
CREATE TABLE t2 (a INT, INDEX(a)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1 (a) ON DELETE SET NULL;
# mysqltest first does replace_regex, then replace_result
--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . master-data/ ''
--error 1025
ALTER TABLE t2 MODIFY a INT NOT NULL;
DELETE FROM t1;
DROP TABLE t2,t1;
#
# Bug #26835: table corruption after delete+insert
#
CREATE TABLE t1 (a VARCHAR(5) COLLATE utf8_unicode_ci PRIMARY KEY)
ENGINE=InnoDB;
INSERT INTO t1 VALUES (0xEFBCA4EFBCA4EFBCA4);
DELETE FROM t1;
INSERT INTO t1 VALUES ('DDD');
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug #23313 (AUTO_INCREMENT=# not reported back for InnoDB tables)
# Bug #21404 (AUTO_INCREMENT value reset when Adding FKEY (or ALTER?))
#
CREATE TABLE t1 (id int PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB
AUTO_INCREMENT=42;
INSERT INTO t1 VALUES (0),(347),(0);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
CREATE TABLE t2 (id int PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t2 VALUES(42),(347),(348);
ALTER TABLE t1 ADD CONSTRAINT t1_t2 FOREIGN KEY (id) REFERENCES t2(id);
SHOW CREATE TABLE t1;
DROP TABLE t1,t2;
#
# Bug #21101 (Prints wrong error message if max row size is too large)
#
set innodb_strict_mode=on;
--error 1118
CREATE TABLE t1 (
c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),
c09 CHAR(255), c10 CHAR(255), c11 CHAR(255), c12 CHAR(255),
c13 CHAR(255), c14 CHAR(255), c15 CHAR(255), c16 CHAR(255),
c17 CHAR(255), c18 CHAR(255), c19 CHAR(255), c20 CHAR(255),
c21 CHAR(255), c22 CHAR(255), c23 CHAR(255), c24 CHAR(255),
c25 CHAR(255), c26 CHAR(255), c27 CHAR(255), c28 CHAR(255),
c29 CHAR(255), c30 CHAR(255), c31 CHAR(255), c32 CHAR(255)
) ENGINE = InnoDB;
#
# Bug #31860 InnoDB assumes AUTOINC values can only be positive.
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(
id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY
) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-10);
SELECT * FROM t1;
#
# NOTE: The server really needs to be restarted at this point
# for the test to be useful.
#
# Without the fix InnoDB would trip over an assertion here.
INSERT INTO t1 VALUES(NULL);
# The next value should be 1 and not -9 or a -ve number
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug #21409 Incorrect result returned when in READ-COMMITTED with
# query_cache ON
#
CONNECT (c1,localhost,root,,);
CONNECT (c2,localhost,root,,);
CONNECTION c1;
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 ( a int ) ENGINE=InnoDB;
CREATE TABLE t2 LIKE t1;
SELECT * FROM t2;
CONNECTION c2;
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
INSERT INTO t1 VALUES (1);
COMMIT;
CONNECTION c1;
SELECT * FROM t1 WHERE a=1;
DISCONNECT c1;
DISCONNECT c2;
CONNECT (c1,localhost,root,,);
CONNECT (c2,localhost,root,,);
CONNECTION c1;
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
SELECT * FROM t2;
CONNECTION c2;
SET binlog_format='MIXED';
SET TX_ISOLATION='read-committed';
SET AUTOCOMMIT=0;
INSERT INTO t1 VALUES (2);
COMMIT;
CONNECTION c1;
# The result set below should be the same for both selects
SELECT * FROM t1 WHERE a=2;
SELECT * FROM t1 WHERE a=2;
DROP TABLE t1;
DROP TABLE t2;
DISCONNECT c1;
DISCONNECT c2;
CONNECTION default;
#
# Bug #29157 UPDATE, changed rows incorrect
#
create table t1 (i int, j int) engine=innodb;
insert into t1 (i, j) values (1, 1), (2, 2);
--enable_info
update t1 set j = 2;
--disable_info
drop table t1;
#
# Bug #32440 InnoDB free space info does not appear in SHOW TABLE STATUS or
# I_S
#
create table t1 (id int) comment='this is a comment' engine=innodb;
select table_comment, data_free > 0 as data_free_is_set
from information_schema.tables
where table_schema='test' and table_name = 't1';
drop table t1;
#
# Bug 34920 test
#
CONNECTION default;
CREATE TABLE t1 (
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
c2 VARCHAR(128) NOT NULL,
PRIMARY KEY(c1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=100;
CREATE TABLE t2 (
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
c2 INT(10) UNSIGNED DEFAULT NULL,
PRIMARY KEY(c1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=200;
SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
ALTER TABLE t2 ADD CONSTRAINT t1_t2_1 FOREIGN KEY(c1) REFERENCES t1(c1);
SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
DROP TABLE t2;
DROP TABLE t1;
# End 34920 test
#
# Bug #29507 TRUNCATE shows to many rows effected
#
CONNECTION default;
CREATE TABLE t1 (c1 int default NULL,
c2 int default NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
--enable_info
TRUNCATE TABLE t1;
INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
TRUNCATE TABLE t1;
--disable_info
DROP TABLE t1;
#
# Bug#35537 Innodb doesn't increment handler_update and handler_delete.
#
-- disable_query_log
-- disable_result_log
CONNECT (c1,localhost,root,,);
DROP TABLE IF EXISTS bug35537;
CREATE TABLE bug35537 (
c1 int
) ENGINE=InnoDB;
INSERT INTO bug35537 VALUES (1);
-- enable_result_log
SHOW SESSION STATUS LIKE 'Handler_update%';
SHOW SESSION STATUS LIKE 'Handler_delete%';
UPDATE bug35537 SET c1 = 2 WHERE c1 = 1;
DELETE FROM bug35537 WHERE c1 = 2;
SHOW SESSION STATUS LIKE 'Handler_update%';
SHOW SESSION STATUS LIKE 'Handler_delete%';
DROP TABLE bug35537;
DISCONNECT c1;
CONNECTION default;
#######################################################################
# #
# Please, DO NOT TOUCH this file as well as the innodb.result file. #
# These files are to be modified ONLY BY INNOBASE guys. #
# #
# Use innodb_mysql.[test|result] files instead. #
# #
# If nevertheless you need to make some changes here, please, forward #
# your commit message To: dev@innodb.com Cc: dev-innodb@mysql.com #
# (otherwise your changes may be erased). #
# #
#######################################################################
storage/xtradb/mysql-test/innodb_bug34053.test deleted 100644 → 0
View file @ 8be051d7
#
# Make sure http://bugs.mysql.com/34053 remains fixed.
#
-- source include/not_embedded.inc
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we do not really care about what gets printed, we are only
# interested in getting success or failure according to our
# expectations
-- disable_query_log
-- disable_result_log
GRANT USAGE ON *.* TO 'shane'@'localhost' IDENTIFIED BY '12345';
FLUSH PRIVILEGES;
-- connect (con1,localhost,shane,12345,)
-- connection con1
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
CREATE TABLE innodb_monitor (a INT) ENGINE=INNODB;
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
CREATE TABLE innodb_mem_validate (a INT) ENGINE=INNODB;
CREATE TABLE innodb_monitorx (a INT) ENGINE=INNODB;
DROP TABLE innodb_monitorx;
CREATE TABLE innodb_monito (a INT) ENGINE=INNODB;
DROP TABLE innodb_monito;
CREATE TABLE xinnodb_monitor (a INT) ENGINE=INNODB;
DROP TABLE xinnodb_monitor;
CREATE TABLE nnodb_monitor (a INT) ENGINE=INNODB;
DROP TABLE nnodb_monitor;
-- connection default
CREATE TABLE innodb_monitor (a INT) ENGINE=INNODB;
CREATE TABLE innodb_mem_validate (a INT) ENGINE=INNODB;
-- connection con1
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
DROP TABLE innodb_monitor;
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
DROP TABLE innodb_mem_validate;
-- connection default
DROP TABLE innodb_monitor;
DROP TABLE innodb_mem_validate;
DROP USER 'shane'@'localhost';
-- disconnect con1
storage/xtradb/mysql-test/innodb_bug34300.test deleted 100644 → 0
View file @ 8be051d7
#
# Bug#34300 Tinyblob & tinytext fields currupted after export/import and alter in 5.1
# http://bugs.mysql.com/34300
#
-- source include/have_innodb.inc
-- disable_query_log
-- disable_result_log
# set packet size and reconnect
SET @@global.max_allowed_packet=16777216;
--connect (newconn, localhost, root,,)
DROP TABLE IF EXISTS bug34300;
CREATE TABLE bug34300 (
f4 TINYTEXT,
f6 MEDIUMTEXT,
f8 TINYBLOB
) ENGINE=InnoDB;
INSERT INTO bug34300 VALUES ('xxx', repeat('a', 8459264), 'zzz');
-- enable_result_log
SELECT f4, f8 FROM bug34300;
ALTER TABLE bug34300 ADD COLUMN (f10 INT);
SELECT f4, f8 FROM bug34300;
DROP TABLE bug34300;
storage/xtradb/mysql-test/innodb_bug35220.test deleted 100644 → 0
View file @ 8be051d7
#
# Bug#35220 ALTER TABLE too picky on reserved word "foreign"
# http://bugs.mysql.com/35220
#
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we care only that the following SQL commands do not produce errors
-- disable_query_log
-- disable_result_log
CREATE TABLE bug35220 (foreign_col INT, dummy_cant_delete_all_columns INT);
ALTER TABLE bug35220 DROP foreign_col;
DROP TABLE bug35220;
storage/xtradb/mysql-test/innodb_trx_weight.inc deleted 100644 → 0
View file @ 8be051d7
-- connect (con1,localhost,root,,)
-- connect (con2,localhost,root,,)
-- connection con1
SET autocommit=0;
SELECT * FROM t1 FOR UPDATE;
-- if ($con1_extra_sql_present) {
-- eval $con1_extra_sql
-- }
-- connection con2
SET autocommit=0;
SELECT * FROM t2 FOR UPDATE;
-- if ($con2_extra_sql_present) {
-- eval $con2_extra_sql
-- }
-- if ($con1_should_be_rolledback) {
-- connection con1
-- send
INSERT INTO t2 VALUES (0);
-- connection con2
INSERT INTO t1 VALUES (0);
ROLLBACK;
-- connection con1
-- error ER_LOCK_DEADLOCK
-- reap
-- }
# else
-- if (!$con1_should_be_rolledback) {
-- connection con2
-- send
INSERT INTO t1 VALUES (0);
-- connection con1
INSERT INTO t2 VALUES (0);
ROLLBACK;
-- connection con2
-- error ER_LOCK_DEADLOCK
-- reap
-- }
-- connection default
DELETE FROM t5_nontrans;
-- disconnect con1
-- disconnect con2
storage/xtradb/mysql-test/innodb_trx_weight.test deleted 100644 → 0
View file @ 8be051d7
#
# Ensure that the number of locks (SELECT FOR UPDATE for example) is
# added to the number of altered rows when choosing the smallest
# transaction to kill as a victim when a deadlock is detected.
# Also transactions what had edited non-transactional tables should
# be heavier than ones that had not.
#
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we do not really care about what gets printed, we are only
# interested in getting the deadlock resolved according to our
# expectations
-- disable_query_log
-- disable_result_log
# we want to use "-- eval statement1; statement2" which does not work with
# prepared statements. Because this test should not behave differently with
# or without prepared statements we disable them so the test does not fail
# if someone runs ./mysql-test-run.pl --ps-protocol
-- disable_ps_protocol
-- disable_warnings
DROP TABLE IF EXISTS t1, t2, t3, t4, t5_nontrans;
-- enable_warnings
# we will create a simple deadlock with t1, t2 and two connections
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (a INT);
# auxiliary table with a bulk of rows which will be locked by a
# transaction to increase its weight
CREATE TABLE t3 (a INT);
# auxiliary empty table which will be inserted by a
# transaction to increase its weight
CREATE TABLE t4 (a INT);
# auxiliary non-transactional table which will be edited by a
# transaction to tremendously increase its weight
CREATE TABLE t5_nontrans (a INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
# insert a lot of rows in t3
INSERT INTO t3 VALUES (1);
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
# test locking weight
-- let $con1_extra_sql =
-- let $con1_extra_sql_present = 0
-- let $con2_extra_sql = SELECT * FROM t3 FOR UPDATE
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 1
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = SELECT * FROM t3 FOR UPDATE
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 1
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1), (1), (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = SELECT * FROM t3 FOR UPDATE
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 0
-- source include/innodb_trx_weight.inc
# test weight when non-transactional tables are edited
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql =
-- let $con2_extra_sql_present = 0
-- let $con1_should_be_rolledback = 0
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = INSERT INTO t5_nontrans VALUES (1)
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 1
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1)
-- let $con1_extra_sql = $con1_extra_sql; INSERT INTO t5_nontrans VALUES (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = INSERT INTO t5_nontrans VALUES (1)
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 0
-- source include/innodb_trx_weight.inc
DROP TABLE t1, t2, t3, t4, t5_nontrans;
storage/xtradb/mysql-test/patches/README deleted 100644 → 0
View file @ 8be051d7
This directory contains patches that need to be applied to the MySQL
source tree in order to get the mysql-test suite to succeed (when
storage/innobase is replaced with this InnoDB branch). Things to keep
in mind when adding new patches here:
* The patch must be appliable from the mysql top-level source directory.
* The patch filename must end in ".diff".
* All patches here are expected to apply cleanly to the latest MySQL 5.1
tree when storage/innobase is replaced with this InnoDB branch. If
changes to either of those cause the patch to fail, then please check
whether the patch is still needed and, if yes, adjust it so it applies
cleanly.
* If applicable, always submit the patch at http://bugs.mysql.com and
name the file here like bug%d.diff. Once the patch is committed to
MySQL remove the file from here.
* If the patch cannot be proposed for inclusion in the MySQL source tree
(via http://bugs.mysql.com) then add a comment at the beginning of the
patch, explaining the problem it is solving, how it does solve it and
why it is not applicable for inclusion in the MySQL source tree.
Obviously this is a very bad situation and should be avoided at all
costs, especially for files that are in the MySQL source repository
(not in storage/innobase).
* If you ever need to add a patch here that is not related to mysql-test
suite, then please move this directory from ./mysql-test/patches to
./patches and remove this text.
storage/xtradb/mysql-test/patches/bug32625.diff deleted 100644 → 0
View file @ 8be051d7
--- mysql-test/t/type_bit_innodb.test.orig 2008-10-07 11:32:32.000000000 +0300
+++ mysql-test/t/type_bit_innodb.test 2008-10-07 11:56:40.000000000 +0300
@@ -40,6 +40,7 @@
create table t1 (a bit) engine=innodb;
insert into t1 values (b'0'), (b'1'), (b'000'), (b'100'), (b'001');
select hex(a) from t1;
+--replace_regex /entry '(.*)' for/entry '' for/
--error ER_DUP_ENTRY
alter table t1 add unique (a);
drop table t1;
storage/xtradb/mysql-test/patches/bug41893.diff deleted 100644 → 0
View file @ 8be051d7
=== modified file 'mysql-test/r/variables.result'
--- mysql-test/r/variables.result 2008-11-27 10:50:28 +0000
+++ mysql-test/r/variables.result 2009-01-06 07:33:27 +0000
@@ -297,14 +297,14 @@
select ROUND(RAND(),5);
ROUND(RAND(),5)
0.02887
-show variables like '%alloc%';
+show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 8192
query_prealloc_size 8192
range_alloc_block_size 4096
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
-select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
+select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
@@ -319,14 +319,14 @@
select @@query_alloc_block_size;
@@query_alloc_block_size
17408
-show variables like '%alloc%';
+show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 17408
query_prealloc_size 18432
range_alloc_block_size 16384
transaction_alloc_block_size 19456
transaction_prealloc_size 20480
-select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
+select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 17408
QUERY_PREALLOC_SIZE 18432
@@ -336,14 +336,14 @@
set @@range_alloc_block_size=default;
set @@query_alloc_block_size=default, @@query_prealloc_size=default;
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
-show variables like '%alloc%';
+show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 8192
query_prealloc_size 8192
range_alloc_block_size 4096
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
-select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
+select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
=== modified file 'mysql-test/t/variables.test'
--- mysql-test/t/variables.test 2008-11-27 10:50:28 +0000
+++ mysql-test/t/variables.test 2009-01-06 07:28:12 +0000
@@ -172,21 +172,21 @@
set @@rand_seed1=10000000,@@rand_seed2=1000000;
select ROUND(RAND(),5);
-show variables like '%alloc%';
-select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
+show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
+select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
set @@range_alloc_block_size=1024*16;
set @@query_alloc_block_size=1024*17+2;
set @@query_prealloc_size=1024*18;
set @@transaction_alloc_block_size=1024*20-1;
set @@transaction_prealloc_size=1024*21-1;
select @@query_alloc_block_size;
-show variables like '%alloc%';
-select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
+show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
+select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
set @@range_alloc_block_size=default;
set @@query_alloc_block_size=default, @@query_prealloc_size=default;
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
-show variables like '%alloc%';
-select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
+show variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size');
+select * from information_schema.session_variables where variable_name in ('query_alloc_block_size', 'query_prealloc_size', 'range_alloc_block_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') order by 1;
#
# Bug #10904 Illegal mix of collations between
storage/xtradb/mysql-test/patches/index_merge_innodb-explain.diff deleted 100644 → 0
View file @ 8be051d7
InnoDB's estimate for the index cardinality depends on a pseudo random
number generator (it picks up random pages to sample). After an
optimization that was made in r2625 the following EXPLAINs started
returning a different number of rows (3 instead of 4).
This patch adjusts the result file.
This patch cannot be proposed to MySQL because the failures occur only
in this tree and do not occur in the standard InnoDB 5.1. Furthermore,
the file index_merge2.inc is used by other engines too.
--- mysql-test/r/index_merge_innodb.result.orig 2008-09-30 18:32:13.000000000 +0300
+++ mysql-test/r/index_merge_innodb.result 2008-09-30 18:33:01.000000000 +0300
@@ -111,7 +111,7 @@
explain select count(*) from t1 where
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 index_merge i1,i2 i1,i2 10,10 NULL 4 Using intersect(i1,i2); Using where; Using index
+1 SIMPLE t1 index_merge i1,i2 i1,i2 10,10 NULL 3 Using intersect(i1,i2); Using where; Using index
select count(*) from t1 where
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
count(*)
@@ -119,7 +119,7 @@
explain select count(*) from t1 where
key1a = 2 and key1b is null and key3a = 2 and key3b is null;
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 index_merge i1,i3 i1,i3 10,10 NULL 4 Using intersect(i1,i3); Using where; Using index
+1 SIMPLE t1 index_merge i1,i3 i1,i3 10,10 NULL 3 Using intersect(i1,i3); Using where; Using index
select count(*) from t1 where
key1a = 2 and key1b is null and key3a = 2 and key3b is null;
count(*)
storage/xtradb/mysql-test/patches/information_schema.diff deleted 100644 → 0
View file @ 8be051d7
--- mysql-test/r/information_schema.result.orig 2009-01-31 03:38:50.000000000 +0200
+++ mysql-test/r/information_schema.result 2009-01-31 07:51:58.000000000 +0200
@@ -71,6 +71,13 @@
TRIGGERS
USER_PRIVILEGES
VIEWS
+INNODB_CMP_RESET
+INNODB_TRX
+INNODB_CMPMEM_RESET
+INNODB_LOCK_WAITS
+INNODB_CMPMEM
+INNODB_CMP
+INNODB_LOCKS
columns_priv
db
event
@@ -799,6 +806,8 @@
TABLES UPDATE_TIME datetime
TABLES CHECK_TIME datetime
TRIGGERS CREATED datetime
+INNODB_TRX trx_started datetime
+INNODB_TRX trx_wait_started datetime
event execute_at datetime
event last_executed datetime
event starts datetime
@@ -852,7 +861,7 @@
flush privileges;
SELECT table_schema, count(*) FROM information_schema.TABLES WHERE table_schema IN ('mysql', 'INFORMATION_SCHEMA', 'test', 'mysqltest') AND table_name<>'ndb_binlog_index' AND table_name<>'ndb_apply_status' GROUP BY TABLE_SCHEMA;
table_schema count(*)
-information_schema 28
+information_schema 35
mysql 22
create table t1 (i int, j int);
create trigger trg1 before insert on t1 for each row
@@ -1267,6 +1276,13 @@
TRIGGERS TRIGGER_SCHEMA
USER_PRIVILEGES GRANTEE
VIEWS TABLE_SCHEMA
+INNODB_CMP_RESET page_size
+INNODB_TRX trx_id
+INNODB_CMPMEM_RESET page_size
+INNODB_LOCK_WAITS requesting_trx_id
+INNODB_CMPMEM page_size
+INNODB_CMP page_size
+INNODB_LOCKS lock_id
SELECT t.table_name, c1.column_name
FROM information_schema.tables t
INNER JOIN
@@ -1310,6 +1326,13 @@
TRIGGERS TRIGGER_SCHEMA
USER_PRIVILEGES GRANTEE
VIEWS TABLE_SCHEMA
+INNODB_CMP_RESET page_size
+INNODB_TRX trx_id
+INNODB_CMPMEM_RESET page_size
+INNODB_LOCK_WAITS requesting_trx_id
+INNODB_CMPMEM page_size
+INNODB_CMP page_size
+INNODB_LOCKS lock_id
SELECT MAX(table_name) FROM information_schema.tables WHERE table_schema IN ('mysql', 'INFORMATION_SCHEMA', 'test');
MAX(table_name)
VIEWS
@@ -1386,6 +1409,13 @@
FILES information_schema.FILES 1
GLOBAL_STATUS information_schema.GLOBAL_STATUS 1
GLOBAL_VARIABLES information_schema.GLOBAL_VARIABLES 1
+INNODB_CMP information_schema.INNODB_CMP 1
+INNODB_CMPMEM information_schema.INNODB_CMPMEM 1
+INNODB_CMPMEM_RESET information_schema.INNODB_CMPMEM_RESET 1
+INNODB_CMP_RESET information_schema.INNODB_CMP_RESET 1
+INNODB_LOCKS information_schema.INNODB_LOCKS 1
+INNODB_LOCK_WAITS information_schema.INNODB_LOCK_WAITS 1
+INNODB_TRX information_schema.INNODB_TRX 1
KEY_COLUMN_USAGE information_schema.KEY_COLUMN_USAGE 1
PARTITIONS information_schema.PARTITIONS 1
PLUGINS information_schema.PLUGINS 1
diff mysql-test/r/information_schema_db.result.orig mysql-test/r/information_schema_db.result
--- mysql-test/r/information_schema_db.result.orig 2008-08-04 09:27:49.000000000 +0300
+++ mysql-test/r/information_schema_db.result 2008-10-07 12:26:31.000000000 +0300
@@ -33,6 +33,13 @@
TRIGGERS
USER_PRIVILEGES
VIEWS
+INNODB_CMP_RESET
+INNODB_TRX
+INNODB_CMPMEM_RESET
+INNODB_LOCK_WAITS
+INNODB_CMPMEM
+INNODB_CMP
+INNODB_LOCKS
show tables from INFORMATION_SCHEMA like 'T%';
Tables_in_information_schema (T%)
TABLES
diff mysql-test/r/mysqlshow.result.orig mysql-test/r/mysqlshow.result
--- mysql-test/r/mysqlshow.result.orig 2008-08-04 09:27:51.000000000 +0300
+++ mysql-test/r/mysqlshow.result 2008-10-07 12:35:39.000000000 +0300
@@ -107,6 +107,13 @@
| TRIGGERS |
| USER_PRIVILEGES |
| VIEWS |
+| INNODB_CMP_RESET |
+| INNODB_TRX |
+| INNODB_CMPMEM_RESET |
+| INNODB_LOCK_WAITS |
+| INNODB_CMPMEM |
+| INNODB_CMP |
+| INNODB_LOCKS |
+---------------------------------------+
Database: INFORMATION_SCHEMA
+---------------------------------------+
@@ -140,6 +147,13 @@
| TRIGGERS |
| USER_PRIVILEGES |
| VIEWS |
+| INNODB_CMP_RESET |
+| INNODB_TRX |
+| INNODB_CMPMEM_RESET |
+| INNODB_LOCK_WAITS |
+| INNODB_CMPMEM |
+| INNODB_CMP |
+| INNODB_LOCKS |
+---------------------------------------+
Wildcard: inf_rmation_schema
+--------------------+
storage/xtradb/mysql-test/patches/innodb-index.diff deleted 100644 → 0
View file @ 8be051d7
This part of the innodb-index test causes mysqld to print some warnings
and subsequently the whole mysql-test suite to fail.
A permanent solution is probably to remove the printouts from the source
code or to somehow tell the mysql-test suite that warnings are expected.
Currently we simply do not execute the problematic tests. Please
coordinate a permanent solution with Marko, who added those tests.
This cannot be proposed to MySQL because it touches files that are not
in the MySQL source repository.
Index: storage/innobase/mysql-test/innodb-index.result
===================================================================
--- storage/innobase/mysql-test/innodb-index.result (revision 2870)
+++ storage/innobase/mysql-test/innodb-index.result (working copy)
@@ -43,19 +43,12 @@ t1 CREATE TABLE `t1` (
`b` int(11) DEFAULT NULL,
`c` char(10) NOT NULL,
`d` varchar(20) DEFAULT NULL,
KEY `d2` (`d`),
KEY `b` (`b`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
-CREATE TABLE `t1#1`(a INT PRIMARY KEY) ENGINE=InnoDB;
-alter table t1 add unique index (c), add index (d);
-ERROR HY000: Table 'test.t1#1' already exists
-rename table `t1#1` to `t1#2`;
-alter table t1 add unique index (c), add index (d);
-ERROR HY000: Table 'test.t1#2' already exists
-drop table `t1#2`;
alter table t1 add unique index (c), add index (d);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL,
`b` int(11) DEFAULT NULL,
Index: storage/innobase/mysql-test/innodb-index.test
===================================================================
--- storage/innobase/mysql-test/innodb-index.test (revision 2870)
+++ storage/innobase/mysql-test/innodb-index.test (working copy)
@@ -14,22 +14,12 @@ select * from t1 force index (d2) order
--error ER_DUP_ENTRY
alter table t1 add unique index (b);
show create table t1;
alter table t1 add index (b);
show create table t1;
-# Check how existing tables interfere with temporary tables.
-CREATE TABLE `t1#1`(a INT PRIMARY KEY) ENGINE=InnoDB;
-
---error 156
-alter table t1 add unique index (c), add index (d);
-rename table `t1#1` to `t1#2`;
---error 156
-alter table t1 add unique index (c), add index (d);
-drop table `t1#2`;
-
alter table t1 add unique index (c), add index (d);
show create table t1;
explain select * from t1 force index(c) order by c;
alter table t1 add primary key (a), drop index c;
show create table t1;
--error ER_MULTIPLE_PRI_KEY
storage/xtradb/mysql-test/patches/partition_innodb.diff deleted 100644 → 0
View file @ 8be051d7
The partition_innodb test only fails if run immediately after innodb_trx_weight.
The reason for this failure is that innodb_trx_weight creates deadlocks and
leaves something like this in the SHOW ENGINE INNODB STATUS output:
------------------------
LATEST DETECTED DEADLOCK
------------------------
090213 10:26:25
*** (1) TRANSACTION:
TRANSACTION 313, ACTIVE 0 sec, OS thread id 13644672 inserting
mysql tables in use 1, locked 1
LOCK WAIT 4 lock struct(s), heap size 488, 3 row lock(s)
MySQL thread id 3, query id 36 localhost root update
The regular expressions that partition_innodb is using are intended to extract
the lock structs and row locks numbers from another part of the output:
------------
TRANSACTIONS
------------
Trx id counter 31D
Purge done for trx's n:o < 0 undo n:o < 0
History list length 4
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 0, not started, OS thread id 13645056
0 lock struct(s), heap size 488, 0 row lock(s)
MySQL thread id 8, query id 81 localhost root
In the InnoDB Plugin a transaction id is not printed as 2 consecutive
decimal integers (as it is in InnoDB 5.1) but rather as a single
hexadecimal integer. Thus the regular expressions somehow pick the wrong
part of the SHOW ENGINE INNODB STATUS output.
So after the regular expressions are adjusted to the InnoDB Plugin's variant
of trx_id prinout, then they pick the expected part of the output.
This patch cannot be proposed to MySQL because the failures occur only
in this tree and do not occur in the standard InnoDB 5.1.
--- mysql-test/t/partition_innodb.test 2008-11-14 22:51:17 +0000
+++ mysql-test/t/partition_innodb.test 2009-02-13 07:36:07 +0000
@@ -27,14 +27,14 @@
# grouping/referencing in replace_regex is very slow on long strings,
# removing all before/after the interesting row before grouping/referencing
---replace_regex /.*---TRANSACTION [0-9]+ [0-9]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
+--replace_regex /.*---TRANSACTION [0-9A-F]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
SHOW ENGINE InnoDB STATUS;
UPDATE t1 SET data = data*2 WHERE data = 2;
# grouping/referencing in replace_regex is very slow on long strings,
# removing all before/after the interesting row before grouping/referencing
---replace_regex /.*---TRANSACTION [0-9]+ [0-9]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
+--replace_regex /.*---TRANSACTION [0-9A-F]+, .*, OS thread id [0-9]+// /MySQL thread id [0-9]+, query id [0-9]+ .*// /.*([0-9]+ lock struct\(s\)), heap size [0-9]+, ([0-9]+ row lock\(s\)).*/\1 \2/
SHOW ENGINE InnoDB STATUS;
SET @@session.tx_isolation = @old_tx_isolation;
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