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Commit b1d2c648 authored by unknown's avatar unknown
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Merge bk-internal.mysql.com:/home/bk/mysql-5.0 

into mysql.com:/home/my/mysql-5.0
parents 87d2717b 1b051075
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Showing with 537 additions and 253 deletions
client/mysqldump.c
View file @ b1d2c648
......@@ -1935,6 +1935,10 @@ static int dump_databases(char **db_names)
static int init_dumping(char *database)
{
if (mysql_get_server_version(sock) >= 50003 &&
!my_strcasecmp(&my_charset_latin1, database, "information_schema"))
return 1;
if (mysql_select_db(sock, database))
{
DBerror(sock, "when selecting the database");
......
innobase/include/lock0lock.h
View file @ b1d2c648
......@@ -345,6 +345,33 @@ lock_clust_rec_read_check_and_lock(
LOCK_REC_NOT_GAP */
que_thr_t* thr); /* in: query thread */
/*************************************************************************
Checks if locks of other transactions prevent an immediate read, or passing
over by a read cursor, of a clustered index record. If they do, first tests
if the query thread should anyway be suspended for some reason; if not, then
puts the transaction and the query thread to the lock wait state and inserts a
waiting request for a record lock to the lock queue. Sets the requested mode
lock on the record. This is an alternative version of
lock_clust_rec_read_check_and_lock() that does not require the parameter
"offsets". */
ulint
lock_clust_rec_read_check_and_lock_alt(
/*===================================*/
/* out: DB_SUCCESS, DB_LOCK_WAIT,
DB_DEADLOCK, or DB_QUE_THR_SUSPENDED */
ulint flags, /* in: if BTR_NO_LOCKING_FLAG bit is set,
does nothing */
rec_t* rec, /* in: user record or page supremum record
which should be read or passed over by a read
cursor */
dict_index_t* index, /* in: clustered index */
ulint mode, /* in: mode of the lock which the read cursor
should set on records: LOCK_S or LOCK_X; the
latter is possible in SELECT FOR UPDATE */
ulint gap_mode,/* in: LOCK_ORDINARY, LOCK_GAP, or
LOCK_REC_NOT_GAP */
que_thr_t* thr); /* in: query thread */
/*************************************************************************
Checks that a record is seen in a consistent read. */
ibool
......
innobase/lock/lock0lock.c
View file @ b1d2c648
......@@ -5105,3 +5105,45 @@ lock_clust_rec_read_check_and_lock(
return(err);
}
/*************************************************************************
Checks if locks of other transactions prevent an immediate read, or passing
over by a read cursor, of a clustered index record. If they do, first tests
if the query thread should anyway be suspended for some reason; if not, then
puts the transaction and the query thread to the lock wait state and inserts a
waiting request for a record lock to the lock queue. Sets the requested mode
lock on the record. This is an alternative version of
lock_clust_rec_read_check_and_lock() that does not require the parameter
"offsets". */
ulint
lock_clust_rec_read_check_and_lock_alt(
/*===================================*/
/* out: DB_SUCCESS, DB_LOCK_WAIT,
DB_DEADLOCK, or DB_QUE_THR_SUSPENDED */
ulint flags, /* in: if BTR_NO_LOCKING_FLAG bit is set,
does nothing */
rec_t* rec, /* in: user record or page supremum record
which should be read or passed over by a read
cursor */
dict_index_t* index, /* in: clustered index */
ulint mode, /* in: mode of the lock which the read cursor
should set on records: LOCK_S or LOCK_X; the
latter is possible in SELECT FOR UPDATE */
ulint gap_mode,/* in: LOCK_ORDINARY, LOCK_GAP, or
LOCK_REC_NOT_GAP */
que_thr_t* thr) /* in: query thread */
{
mem_heap_t* tmp_heap = NULL;
ulint offsets_[100] = { 100, };
ulint* offsets = offsets_;
ulint ret;
offsets = rec_get_offsets(rec, index, offsets,
ULINT_UNDEFINED, &tmp_heap);
ret = lock_clust_rec_read_check_and_lock(flags, rec, index,
offsets, mode, gap_mode, thr);
if (tmp_heap) {
mem_heap_free(tmp_heap);
}
return(ret);
}
innobase/row/row0ins.c
View file @ b1d2c648
......@@ -717,8 +717,6 @@ row_ins_foreign_check_on_constraint(
ulint i;
trx_t* trx;
mem_heap_t* tmp_heap = NULL;
ulint offsets_[100] = { 100, };
ulint* offsets = offsets_;
ut_a(thr && foreign && pcur && mtr);
......@@ -886,10 +884,8 @@ row_ins_foreign_check_on_constraint(
we already have a normal shared lock on the appropriate
gap if the search criterion was not unique */
offsets = rec_get_offsets(clust_rec, clust_index, offsets,
ULINT_UNDEFINED, &tmp_heap);
err = lock_clust_rec_read_check_and_lock(0, clust_rec,
clust_index, offsets, LOCK_X, LOCK_REC_NOT_GAP, thr);
err = lock_clust_rec_read_check_and_lock_alt(0, clust_rec,
clust_index, LOCK_X, LOCK_REC_NOT_GAP, thr);
}
if (err != DB_SUCCESS) {
......
mysql-test/r/alter_table.result
View file @ b1d2c648
......@@ -52,9 +52,9 @@ KEY NAME (NAME));
ALTER TABLE t1 CHANGE NAME NAME CHAR(80) not null;
SHOW FULL COLUMNS FROM t1;
Field Type Collation Null Key Default Extra Privileges Comment
GROUP_ID int(10) unsigned NULL PRI 0 select,insert,update,references
LANG_ID smallint(5) unsigned NULL PRI 0 select,insert,update,references
NAME char(80) latin1_swedish_ci MUL select,insert,update,references
GROUP_ID int(10) unsigned NULL NO PRI 0 select,insert,update,references
LANG_ID smallint(5) unsigned NULL NO PRI 0 select,insert,update,references
NAME char(80) latin1_swedish_ci NO MUL select,insert,update,references
DROP TABLE t1;
create table t1 (n int);
insert into t1 values(9),(3),(12),(10);
......@@ -187,7 +187,7 @@ alter table t1 rename t2;
alter table t2 rename t1, add c char(10) comment "no comment";
show columns from t1;
Field Type Null Key Default Extra
i int(10) unsigned PRI NULL auto_increment
i int(10) unsigned NO PRI NULL auto_increment
c char(10) YES NULL
drop table t1;
create table t1 (a int, b int);
......
mysql-test/r/create.result
View file @ b1d2c648
......@@ -100,12 +100,12 @@ drop table t2;
create table t2 select now() as a , curtime() as b, curdate() as c , 1+1 as d , 1.0 + 1 as e , 33333333333333333 + 3 as f;
describe t2;
Field Type Null Key Default Extra
a datetime 0000-00-00 00:00:00
b time 00:00:00
c date 0000-00-00
d bigint(17) 0
e double(18,1) 0.0
f bigint(17) 0
a datetime NO 0000-00-00 00:00:00
b time NO 00:00:00
c date NO 0000-00-00
d bigint(17) NO 0
e double(18,1) NO 0.0
f bigint(17) NO 0
drop table t2;
create table t2 select CAST("2001-12-29" AS DATE) as d, CAST("20:45:11" AS TIME) as t, CAST("2001-12-29 20:45:11" AS DATETIME) as dt;
describe t2;
......@@ -412,13 +412,13 @@ from t1;
explain t2;
Field Type Null Key Default Extra
a int(11) YES NULL
b bigint(11) 0
c bigint(10) 0
b bigint(11) NO 0
c bigint(10) NO 0
d date YES NULL
e varchar(1)
e varchar(1) NO
f datetime YES NULL
g time YES NULL
h longblob
h longblob NO
dd time YES NULL
select * from t2;
a b c d e f g h dd
......
mysql-test/r/ctype_collate.result
View file @ b1d2c648
......@@ -488,7 +488,7 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SHOW FIELDS FROM t1;
Field Type Null Key Default Extra
latin1_f char(32)
latin1_f char(32) NO
ALTER TABLE t1 CHANGE latin1_f
latin1_f CHAR(32) CHARACTER SET latin1 COLLATE latin1_bin;
SHOW CREATE TABLE t1;
......
mysql-test/r/ctype_recoding.result
View file @ b1d2c648
......@@ -54,7 +54,7 @@ Table Create Table
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT=' '
SHOW FIELDS FROM ;
Field Type Null Key Default Extra
char(32)
char(32) NO
SET CHARACTER SET cp1251;
SHOW TABLES;
Tables_in_test
......@@ -66,7 +66,7 @@ Table Create Table
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT=' '
SHOW FIELDS FROM ;
Field Type Null Key Default Extra
char(32)
char(32) NO
SET CHARACTER SET utf8;
SHOW TABLES;
Tables_in_test
......@@ -78,7 +78,7 @@ Table Create Table
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='комментарий таблицы'
SHOW FIELDS FROM таблица;
Field Type Null Key Default Extra
поле char(32)
поле char(32) NO
SET CHARACTER SET koi8r;
DROP TABLE ;
SET CHARACTER SET default;
......
mysql-test/r/ctype_ujis.result
View file @ b1d2c648
......@@ -123,7 +123,7 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=ujis
SHOW COLUMNS FROM t1;
Field Type Null Key Default Extra
a char(1)
a char(1) NO
b enum('あ','い') YES NULL
DROP TABLE t1;
CREATE TABLE t1
......
mysql-test/r/drop.result
View file @ b1d2c648
......@@ -32,6 +32,7 @@ unlock tables;
create database mysqltest;
show databases;
Database
information_schema
mysql
mysqltest
test
......@@ -42,6 +43,7 @@ unlock tables;
drop database mysqltest;
show databases;
Database
information_schema
mysql
test
drop database mysqltest;
......
mysql-test/r/func_sapdb.result
View file @ b1d2c648
......@@ -174,12 +174,12 @@ date("1997-12-31 23:59:59.000001") as f8,
time("1997-12-31 23:59:59.000001") as f9;
describe t1;
Field Type Null Key Default Extra
f1 date 0000-00-00
f1 date NO 0000-00-00
f2 datetime YES NULL
f3 time YES NULL
f4 time 00:00:00
f5 time 00:00:00
f6 time 00:00:00
f4 time NO 00:00:00
f5 time NO 00:00:00
f6 time NO 00:00:00
f7 datetime YES NULL
f8 date YES NULL
f9 time YES NULL
......
mysql-test/r/func_time.result
View file @ b1d2c648
......@@ -611,7 +611,7 @@ create table t1 select last_day('2000-02-05') as a,
from_days(to_days("960101")) as b;
describe t1;
Field Type Null Key Default Extra
a date 0000-00-00
a date NO 0000-00-00
b date YES NULL
select * from t1;
a b
......
mysql-test/r/gis.result
View file @ b1d2c648
......@@ -9,35 +9,35 @@ CREATE TABLE gis_geometrycollection (fid INTEGER NOT NULL PRIMARY KEY, g GEOMET
CREATE TABLE gis_geometry (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRY);
SHOW FIELDS FROM gis_point;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g point YES NULL
SHOW FIELDS FROM gis_line;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g linestring YES NULL
SHOW FIELDS FROM gis_polygon;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g polygon YES NULL
SHOW FIELDS FROM gis_multi_point;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g multipoint YES NULL
SHOW FIELDS FROM gis_multi_line;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g multilinestring YES NULL
SHOW FIELDS FROM gis_multi_polygon;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g multipolygon YES NULL
SHOW FIELDS FROM gis_geometrycollection;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g geometrycollection YES NULL
SHOW FIELDS FROM gis_geometry;
Field Type Null Key Default Extra
fid int(11) PRI
fid int(11) NO PRI
g geometry YES NULL
INSERT INTO gis_point VALUES
(101, PointFromText('POINT(10 10)')),
......@@ -430,7 +430,7 @@ mln multilinestring YES NULL
mpg multipolygon YES NULL
gc geometrycollection YES NULL
gm geometry YES NULL
fid int(11)
fid int(11) NO
DROP TABLE t1;
SELECT AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))));
AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))))
......
mysql-test/r/information_schema.result
View file @ b1d2c648
......@@ -5,10 +5,12 @@ NULL mysql latin1 NULL
NULL test latin1 NULL
select schema_name from information_schema.schemata;
schema_name
information_schema
mysql
test
show databases *;
CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME SQL_PATH
NULL information_schema utf8 NULL
NULL mysql latin1 NULL
NULL test latin1 NULL
show databases like 't%';
......@@ -16,6 +18,7 @@ Database (t%)
test
show databases;
Database
information_schema
mysql
test
show databases * where schema_name like 't%';
......@@ -31,6 +34,22 @@ create table testtets.t4(a int);
create view v1 (c) as select table_name from information_schema.TABLES;
select * from v1;
c
SCHEMATA
TABLES
COLUMNS
CHARACTER_SETS
COLLATIONS
COLLATION_CHARACTER_SET_APPLICABILITY
ROUTINES
STATISTICS
VIEWS
USER_PRIVILEGES
SCHEMA_PRIVILEGES
TABLE_PRIVILEGES
COLUMN_PRIVILEGES
TABLE_CONSTRAINTS
KEY_COLUMN_USAGE
TABLE_NAMES
columns_priv
db
func
......@@ -56,6 +75,10 @@ select c,table_name from v1
left join information_schema.TABLES v2 on (v1.c=v2.table_name)
where v1.c like "t%";
c table_name
TABLES TABLES
TABLE_PRIVILEGES TABLE_PRIVILEGES
TABLE_CONSTRAINTS TABLE_CONSTRAINTS
TABLE_NAMES TABLE_NAMES
tables_priv tables_priv
time_zone time_zone
time_zone_leap_second time_zone_leap_second
......@@ -70,6 +93,10 @@ select c, v2.table_name from v1
right join information_schema.TABLES v2 on (v1.c=v2.table_name)
where v1.c like "t%";
c table_name
TABLES TABLES
TABLE_PRIVILEGES TABLE_PRIVILEGES
TABLE_CONSTRAINTS TABLE_CONSTRAINTS
TABLE_NAMES TABLE_NAMES
tables_priv tables_priv
time_zone time_zone
time_zone_leap_second time_zone_leap_second
......@@ -88,11 +115,10 @@ t4
select * from information_schema.STATISTICS where TABLE_SCHEMA = "testtets";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT
NULL testtets t1 1 testtets string_data 1 b A NULL NULL NULL YES BTREE
show keys * where TABLE_SCHEMA Like "test%";
show keys * from t3 where TABLE_SCHEMA Like "test%";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT
NULL test t3 1 test a_data 1 a A NULL NULL NULL YES BTREE
NULL testtets t1 1 testtets string_data 1 b A NULL NULL NULL YES BTREE
show keys where INDEX_NAME = "a_data";
show keys from t3 where INDEX_NAME = "a_data";
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t3 1 a_data 1 a A NULL NULL NULL YES BTREE
show tables like 't%';
......@@ -113,15 +139,15 @@ Field Type Collation Null Key Default Extra Privileges Comment
a int(11) NULL YES MUL NULL select,insert,update,references
show full columns from mysql.db like "Insert%";
Field Type Collation Null Key Default Extra Privileges Comment
Insert_priv enum('N','Y') utf8_bin N select,insert,update,references
Insert_priv enum('N','Y') utf8_bin NO N select,insert,update,references
show full columns from v1;
Field Type Collation Null Key Default Extra Privileges Comment
c varchar(64) utf8_general_ci select,insert,update,references
c varchar(64) utf8_general_ci NO select,insert,update,references
select * from information_schema.COLUMNS where table_name="t1"
and column_name= "a";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT
NULL testtets t1 a 1 NULL YES int 11 11 11 0 NULL NULL int(11) select,insert,update,references
show columns * where table_name = "t1";
show columns * from testtets.t1 where table_name = "t1";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT
NULL testtets t1 a 1 NULL YES int 11 11 11 0 NULL NULL int(11) select,insert,update,references
NULL testtets t1 b 2 NULL YES varchar 30 30 NULL NULL latin1 latin1_swedish_ci varchar(30) MUL select,insert,update,references
......@@ -255,6 +281,7 @@ count(*)
create view v0 (c) as select schema_name from information_schema.schemata;
select * from v0;
c
information_schema
mysql
test
explain select * from v0;
......@@ -351,18 +378,18 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
select * from information_schema.TABLE_CONSTRAINTS where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE CONSTRAINT_METHOD
NULL test PRIMARY test t1 PRIMARY KEY NULL
NULL test constraint_1 test t1 UNIQUE NULL
NULL test key_1 test t1 UNIQUE NULL
NULL test key_2 test t1 UNIQUE NULL
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE
NULL test PRIMARY test t1 PRIMARY KEY
NULL test constraint_1 test t1 UNIQUE
NULL test key_1 test t1 UNIQUE
NULL test key_2 test t1 UNIQUE
select * from information_schema.KEY_COLUMN_USAGE where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
NULL test PRIMARY NULL test t1 a 1 NULL NULL NULL
NULL test constraint_1 NULL test t1 a 1 NULL NULL NULL
NULL test key_1 NULL test t1 a 1 NULL NULL NULL
NULL test key_2 NULL test t1 a 1 NULL NULL NULL
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION POSITION_IN_UNIQUE_CONSTRAINT REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
NULL test PRIMARY NULL test t1 a 1 NULL NULL NULL NULL
NULL test constraint_1 NULL test t1 a 1 NULL NULL NULL NULL
NULL test key_1 NULL test t1 a 1 NULL NULL NULL NULL
NULL test key_2 NULL test t1 a 1 NULL NULL NULL NULL
select table_name from information_schema.TABLES where table_schema like "test%";
table_name
t1
......@@ -392,7 +419,6 @@ GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME PRIVILEGE_TYPE IS_GRAN
'joe'@'localhost' NULL test t1 a SELECT YES
select * from INFORMATION_SCHEMA.TABLE_PRIVILEGES;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME PRIVILEGE_TYPE IS_GRANTABLE
'joe'@'localhost' NULL test t1 USAGE YES
drop view v1, v2, v3;
drop table t1;
delete from mysql.user where user='joe';
......@@ -404,7 +430,7 @@ create procedure px5 ()
begin
declare v int;
declare c cursor for select version from
information_schema.tables;
information_schema.tables where table_schema <> 'information_schema';
open c;
fetch c into v;
select v;
......@@ -432,6 +458,7 @@ select s1 from t1 where s1 in (select version from
information_schema.tables) union select version from
information_schema.tables;
s1
0
9
10
drop table t1;
......@@ -508,11 +535,6 @@ proc modified timestamp
proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO')
proc comment char(64)
drop table t115;
create view vk as select count(*) from information_schema.tables a;
select * from vk;
count(*)
17
drop view vk;
create procedure p108 () begin declare c cursor for select data_type
from information_schema.columns; open c; open c; end;//
call p108()//
......@@ -529,8 +551,37 @@ show index from vo;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
select * from information_schema.TABLE_CONSTRAINTS where
TABLE_NAME= "vo";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE CONSTRAINT_METHOD
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE
select * from information_schema.KEY_COLUMN_USAGE where
TABLE_NAME= "vo";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION POSITION_IN_UNIQUE_CONSTRAINT REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
drop view vo;
select TABLE_NAME,TABLE_TYPE,ENGINE
from information_schema.tables
where table_schema='information_schema' limit 2;
TABLE_NAME TABLE_TYPE ENGINE
SCHEMATA TEMPORARY MyISAM
TABLES TEMPORARY MyISAM
show tables from information_schema like "t%";
Tables_in_information_schema (t%)
create database information_schema;
ERROR HY000: Can't create database 'information_schema'; database exists
use information_schema;
show full tables like "T%";
Tables_in_information_schema (T%) Table_type
TABLES TEMPORARY
TABLE_PRIVILEGES TEMPORARY
TABLE_CONSTRAINTS TEMPORARY
TABLE_NAMES TEMPORARY
create table t1(a int);
ERROR 42S02: Unknown table 't1' in information_schema
use test;
show tables;
Tables_in_test
use information_schema;
show tables like "T%";
Tables_in_information_schema (T%)
TABLES
TABLE_PRIVILEGES
TABLE_CONSTRAINTS
TABLE_NAMES
mysql-test/r/information_schema_inno.result
View file @ b1d2c648
......@@ -4,16 +4,16 @@ FOREIGN KEY (t1_id) REFERENCES t1(id) ON DELETE CASCADE,
FOREIGN KEY (t1_id) REFERENCES t1(id) ON UPDATE CASCADE) ENGINE=INNODB;
select * from information_schema.TABLE_CONSTRAINTS where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE CONSTRAINT_METHOD
NULL test PRIMARY test t1 PRIMARY KEY NULL
NULL test PRIMARY test t2 PRIMARY KEY NULL
NULL test t2_ibfk_1 test t2 FOREIGN KEY ON DELETE CASCADE
NULL test t2_ibfk_2 test t2 FOREIGN KEY ON UPDATE CASCADE
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE
NULL test PRIMARY test t1 PRIMARY KEY
NULL test PRIMARY test t2 PRIMARY KEY
NULL test t2_ibfk_1 test t2 FOREIGN KEY
NULL test t2_ibfk_2 test t2 FOREIGN KEY
select * from information_schema.KEY_COLUMN_USAGE where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
NULL test PRIMARY NULL test t1 id 1 NULL NULL NULL
NULL test PRIMARY NULL test t2 id 1 NULL NULL NULL
NULL test t2_ibfk_1 NULL test t2 t1_id 1 NULL id
NULL test t2_ibfk_2 NULL test t2 t1_id 1 NULL id
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION POSITION_IN_UNIQUE_CONSTRAINT REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
NULL test PRIMARY NULL test t1 id 1 NULL NULL NULL NULL
NULL test PRIMARY NULL test t2 id 1 NULL NULL NULL NULL
NULL test t2_ibfk_1 NULL test t2 t1_id 1 1 test t1 id
NULL test t2_ibfk_2 NULL test t2 t1_id 1 1 test t1 id
drop table t2, t1;
mysql-test/r/innodb.result
View file @ b1d2c648
......@@ -931,7 +931,7 @@ 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) MUL 1
t int(11) NO MUL 1
drop table t1;
CREATE TABLE t1 (
number bigint(20) NOT NULL default '0',
......
mysql-test/r/ndb_autodiscover.result
View file @ b1d2c648
......@@ -355,6 +355,7 @@ drop table t2;
drop database test2;
show databases;
Database
information_schema
mysql
test
use test;
......
mysql-test/r/ps_1general.result
View file @ b1d2c648
......@@ -254,6 +254,7 @@ a int primary key, b char(10)
prepare stmt4 from ' show databases ';
execute stmt4;
Database
information_schema
mysql
test
prepare stmt4 from ' show tables from test like ''t2%'' ';
......@@ -263,7 +264,7 @@ t2
prepare stmt4 from ' show columns from t2 from test like ''a%'' ';
execute stmt4;
Field Type Null Key Default Extra
a int(11) PRI
a int(11) NO PRI
create index t2_idx on t2(b);
prepare stmt4 from ' show index from t2 from test ';
execute stmt4;
......@@ -410,7 +411,7 @@ drop user drop_user@localhost;
prepare stmt3 from ' describe t2 ';
execute stmt3;
Field Type Null Key Default Extra
a int(11) PRI
a int(11) NO PRI
b char(10) YES MUL NULL
drop table t2 ;
execute stmt3;
......
mysql-test/r/rpl000009.result
View file @ b1d2c648
......@@ -32,6 +32,7 @@ create database mysqltest2;
create database mysqltest;
show databases;
Database
information_schema
mysql
mysqltest
mysqltest2
......@@ -48,6 +49,7 @@ insert into mysqltest.t2 values (11, 'eleven test'), (12, 'twelve test'),
set sql_log_bin = 1;
show databases;
Database
information_schema
mysql
test
create database mysqltest2;
......@@ -66,6 +68,7 @@ insert into mysqltest.t3 values (1, 'original bar.t3');
load data from master;
show databases;
Database
information_schema
mysql
mysqltest
mysqltest2
......
mysql-test/r/rpl_create_database.result
View file @ b1d2c648
......@@ -22,6 +22,7 @@ USE mysqltest_sisyfos;
ALTER DATABASE mysqltest_bob CHARACTER SET latin1;
SHOW DATABASES;
Database
information_schema
mysql
mysqltest_bob
mysqltest_prometheus
......@@ -29,6 +30,7 @@ mysqltest_sisyfos
test
SHOW DATABASES;
Database
information_schema
mysql
mysqltest_prometheus
mysqltest_sisyfos
......@@ -57,6 +59,7 @@ master-bin.000001 # Query 1 # CREATE DATABASE mysqltest_sisyfos
master-bin.000001 # Query 1 # use `mysqltest_sisyfos`; CREATE TABLE t2 (a INT)
SHOW DATABASES;
Database
information_schema
mysql
mysqltest_bob
mysqltest_prometheus
......@@ -64,6 +67,7 @@ mysqltest_sisyfos
test
SHOW DATABASES;
Database
information_schema
mysql
mysqltest_prometheus
mysqltest_sisyfos
......
mysql-test/r/schema.result
View file @ b1d2c648
......@@ -4,6 +4,7 @@ Database Create Database
foo CREATE DATABASE `foo` /*!40100 DEFAULT CHARACTER SET latin1 */
show schemas;
Database
information_schema
foo
mysql
test
......
mysql-test/r/select.result
View file @ b1d2c648
......@@ -2034,20 +2034,20 @@ show tables from test like "t?";
Tables_in_test (t?)
show full columns from t2;
Field Type Collation Null Key Default Extra Privileges Comment
auto int(11) NULL PRI NULL auto_increment select,insert,update,references
fld1 int(6) unsigned zerofill NULL UNI 000000 select,insert,update,references
companynr tinyint(2) unsigned zerofill NULL 00 select,insert,update,references
fld3 char(30) latin1_swedish_ci MUL select,insert,update,references
fld4 char(35) latin1_swedish_ci select,insert,update,references
fld5 char(35) latin1_swedish_ci select,insert,update,references
fld6 char(4) latin1_swedish_ci select,insert,update,references
auto int(11) NULL NO PRI NULL auto_increment select,insert,update,references
fld1 int(6) unsigned zerofill NULL NO UNI 000000 select,insert,update,references
companynr tinyint(2) unsigned zerofill NULL NO 00 select,insert,update,references
fld3 char(30) latin1_swedish_ci NO MUL select,insert,update,references
fld4 char(35) latin1_swedish_ci NO select,insert,update,references
fld5 char(35) latin1_swedish_ci NO select,insert,update,references
fld6 char(4) latin1_swedish_ci NO select,insert,update,references
show full columns from t2 from test like 'f%';
Field Type Collation Null Key Default Extra Privileges Comment
fld1 int(6) unsigned zerofill NULL UNI 000000 select,insert,update,references
fld3 char(30) latin1_swedish_ci MUL select,insert,update,references
fld4 char(35) latin1_swedish_ci select,insert,update,references
fld5 char(35) latin1_swedish_ci select,insert,update,references
fld6 char(4) latin1_swedish_ci select,insert,update,references
fld1 int(6) unsigned zerofill NULL NO UNI 000000 select,insert,update,references
fld3 char(30) latin1_swedish_ci NO MUL select,insert,update,references
fld4 char(35) latin1_swedish_ci NO select,insert,update,references
fld5 char(35) latin1_swedish_ci NO select,insert,update,references
fld6 char(4) latin1_swedish_ci NO select,insert,update,references
show full columns from t2 from test like 's%';
Field Type Collation Null Key Default Extra Privileges Comment
show keys from t2;
......
mysql-test/r/show_check.result
View file @ b1d2c648
......@@ -50,6 +50,7 @@ show table status from test like "this_doesn't_exists%";
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
show databases;
Database
information_schema
mysql
test
show databases like "test%";
......@@ -118,9 +119,9 @@ t1 CREATE TABLE t1 (
set sql_quote_show_create=1;
show full columns from t1;
Field Type Collation Null Key Default Extra Privileges Comment
test_set set('val1','val2','val3') latin1_swedish_ci select,insert,update,references
test_set set('val1','val2','val3') latin1_swedish_ci NO select,insert,update,references
name char(20) latin1_swedish_ci YES O'Brien select,insert,update,references O'Brien as default
c int(11) NULL select,insert,update,references int column
c int(11) NULL NO select,insert,update,references int column
c-b int(11) NULL YES NULL select,insert,update,references name with a minus
space 2 int(11) NULL YES NULL select,insert,update,references name with a space
drop table t1;
......
mysql-test/r/sp.result
View file @ b1d2c648
......@@ -1646,8 +1646,8 @@ test CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */
Database (foo)
Level Code Message
Field Type Null Key Default Extra
id char(16)
data int(11)
id char(16) NO
data int(11) NO
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
......@@ -1696,8 +1696,8 @@ test CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */
Database (foo)
Level Code Message
Field Type Null Key Default Extra
id char(16)
data int(11)
id char(16) NO
data int(11) NO
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
......
mysql-test/r/type_enum.result
View file @ b1d2c648
......@@ -1654,7 +1654,7 @@ set names latin1;
create table t1 (a enum(0xE4, '1', '2') not null default 0xE4);
show columns from t1;
Field Type Null Key Default Extra
a enum('','1','2')
a enum('','1','2') NO
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
......@@ -1675,7 +1675,7 @@ t1 CREATE TABLE `t1` (
show columns from t1;
Field Type Null Key Default Extra
a int(11) YES 1
b enum('value','_value','') value
b enum('value','_value','') NO value
drop table t1;
CREATE TABLE t1 (c enum('a', 'A') BINARY);
INSERT INTO t1 VALUES ('a'),('A');
......
mysql-test/r/type_ranges.result
View file @ b1d2c648
This diff is collapsed.
mysql-test/t/information_schema.test
View file @ b1d2c648
......@@ -34,8 +34,8 @@ select table_name from information_schema.TABLES
where table_schema = "testtets" and table_name like "t%";
select * from information_schema.STATISTICS where TABLE_SCHEMA = "testtets";
show keys * where TABLE_SCHEMA Like "test%";
show keys where INDEX_NAME = "a_data";
show keys * from t3 where TABLE_SCHEMA Like "test%";
show keys from t3 where INDEX_NAME = "a_data";
show tables like 't%';
--replace_column 15 # 16 #
......@@ -48,7 +48,7 @@ show full columns from mysql.db like "Insert%";
show full columns from v1;
select * from information_schema.COLUMNS where table_name="t1"
and column_name= "a";
show columns * where table_name = "t1";
show columns * from testtets.t1 where table_name = "t1";
drop view v1;
drop tables testtets.t4, testtets.t1, t2, t3;
......@@ -198,7 +198,7 @@ create procedure px5 ()
begin
declare v int;
declare c cursor for select version from
information_schema.tables;
information_schema.tables where table_schema <> 'information_schema';
open c;
fetch c into v;
select v;
......@@ -250,10 +250,6 @@ from information_schema.columns where table_name = 'proc';
select * from t115;
drop table t115;
create view vk as select count(*) from information_schema.tables a;
select * from vk;
drop view vk;
delimiter //;
create procedure p108 () begin declare c cursor for select data_type
from information_schema.columns; open c; open c; end;//
......@@ -274,3 +270,19 @@ TABLE_NAME= "vo";
select * from information_schema.KEY_COLUMN_USAGE where
TABLE_NAME= "vo";
drop view vo;
select TABLE_NAME,TABLE_TYPE,ENGINE
from information_schema.tables
where table_schema='information_schema' limit 2;
show tables from information_schema like "t%";
--error 1007
create database information_schema;
use information_schema;
show full tables like "T%";
--error 1109
create table t1(a int);
use test;
show tables;
use information_schema;
show tables like "T%";
sql/sql_acl.cc
View file @ b1d2c648
......@@ -4670,9 +4670,15 @@ int fill_schema_table_privileges(THD *thd, TABLE_LIST *tables, COND *cond)
if (!(user=grant_table->user))
user= "";
ulong table_access= grant_table->privs;
if (table_access != 0)
if (table_access)
{
ulong test_access= table_access & ~GRANT_ACL;
/*
We should skip 'usage' privilege on table if
we have any privileges on column(s) of this table
*/
if (!test_access && grant_table->cols)
continue;
if (!(table_access & GRANT_ACL))
is_grantable= "NO";
......
sql/sql_db.cc
View file @ b1d2c648
......@@ -390,6 +390,13 @@ bool mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info,
uint path_len;
DBUG_ENTER("mysql_create_db");
/* do not create 'information_schema' db */
if (!my_strcasecmp(system_charset_info, db, information_schema_name.str))
{
my_error(ER_DB_CREATE_EXISTS, MYF(0), db);
DBUG_RETURN(-1);
}
VOID(pthread_mutex_lock(&LOCK_mysql_create_db));
// do not create database if another thread is holding read lock
......@@ -1015,6 +1022,7 @@ bool mysql_change_db(THD *thd, const char *name)
char *dbname=my_strdup((char*) name,MYF(MY_WME));
char path[FN_REFLEN];
HA_CREATE_INFO create;
bool schema_db= 0;
#ifndef NO_EMBEDDED_ACCESS_CHECKS
ulong db_access;
#endif
......@@ -1034,6 +1042,15 @@ bool mysql_change_db(THD *thd, const char *name)
DBUG_RETURN(1);
}
DBUG_PRINT("info",("Use database: %s", dbname));
if (!my_strcasecmp(system_charset_info, dbname, information_schema_name.str))
{
schema_db= 1;
#ifndef NO_EMBEDDED_ACCESS_CHECKS
db_access= SELECT_ACL;
#endif
goto end;
}
#ifndef NO_EMBEDDED_ACCESS_CHECKS
if (test_all_bits(thd->master_access,DB_ACLS))
db_access=DB_ACLS;
......@@ -1064,6 +1081,7 @@ bool mysql_change_db(THD *thd, const char *name)
my_free(dbname,MYF(0));
DBUG_RETURN(1);
}
end:
send_ok(thd);
x_free(thd->db);
thd->db=dbname; // THD::~THD will free this
......@@ -1071,11 +1089,19 @@ bool mysql_change_db(THD *thd, const char *name)
#ifndef NO_EMBEDDED_ACCESS_CHECKS
thd->db_access=db_access;
#endif
if (schema_db)
{
thd->db_charset= system_charset_info;
thd->variables.collation_database= system_charset_info;
}
else
{
strmov(path+unpack_dirname(path,path), MY_DB_OPT_FILE);
load_db_opt(thd, path, &create);
thd->db_charset= create.default_table_charset ?
create.default_table_charset :
thd->variables.collation_server;
thd->variables.collation_database= thd->db_charset;
}
DBUG_RETURN(0);
}
sql/sql_show.cc
View file @ b1d2c648
This diff is collapsed.
sql/sql_yacc.yy
View file @ b1d2c648
......@@ -670,7 +670,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
opt_table_alias
%type <table>
table_ident table_ident_nodb references from_table_ident
table_ident table_ident_nodb references
%type <simple_string>
remember_name remember_end opt_ident opt_db text_or_password
......@@ -5902,14 +5902,14 @@ show_param:
| ENGINE_SYM storage_engines
{ Lex->create_info.db_type= $2; }
show_engine_param
| opt_full COLUMNS ext_select_item_list from_table_ident opt_db wild_and_where
| opt_full COLUMNS ext_select_item_list from_or_in table_ident opt_db wild_and_where
{
LEX *lex= Lex;
lex->sql_command= SQLCOM_SELECT;
lex->orig_sql_command= SQLCOM_SHOW_FIELDS;
if ($5)
$4->change_db($5);
if (prepare_schema_table(YYTHD, lex, $4, SCH_COLUMNS))
if ($6)
$5->change_db($6);
if (prepare_schema_table(YYTHD, lex, $5, SCH_COLUMNS))
YYABORT;
}
| NEW_SYM MASTER_SYM FOR_SYM SLAVE WITH MASTER_LOG_FILE_SYM EQ
......@@ -5935,14 +5935,14 @@ show_param:
LEX *lex= Lex;
lex->sql_command= SQLCOM_SHOW_BINLOG_EVENTS;
} opt_limit_clause_init
| keys_or_index ext_select_item_list from_table_ident opt_db where_clause
| keys_or_index ext_select_item_list from_or_in table_ident opt_db where_clause
{
LEX *lex= Lex;
lex->sql_command= SQLCOM_SELECT;
lex->orig_sql_command= SQLCOM_SHOW_KEYS;
if ($4)
$3->change_db($4);
if (prepare_schema_table(YYTHD, lex, $3, SCH_STATISTICS))
if ($5)
$4->change_db($5);
if (prepare_schema_table(YYTHD, lex, $4, SCH_STATISTICS))
YYABORT;
}
| COLUMN_SYM TYPES_SYM
......@@ -6159,11 +6159,6 @@ binlog_from:
/* empty */ { Lex->mi.pos = 4; /* skip magic number */ }
| FROM ulonglong_num { Lex->mi.pos = $2; };
from_table_ident:
/* empty */ { $$= 0; }
| from_or_in table_ident { $$= $2; }
;
wild_and_where:
/* empty */
| LIKE TEXT_STRING_sys
......
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