Skip to content

M
MariaDB
Commit b3f9c888 authored by unknown's avatar unknown
Browse files
Options

Merge bk@192.168.21.1:mysql-5.0 

into  mysql.com:/d2/hf/mrg/mysql-5.0-opt


sql/field.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
parents d6a78be9 89aa5548
Hide whitespace changes
Inline Side-by-side
Showing with 214 additions and 9 deletions
mysql-test/r/errors.result
View file @ b3f9c888
......@@ -28,3 +28,16 @@ ERROR 42000: Display width out of range for column 'a' (max = 255)
set sql_mode='traditional';
create table t1 (a varchar(66000));
ERROR 42000: Column length too big for column 'a' (max = 65535); use BLOB or TEXT instead
set sql_mode=default;
CREATE TABLE t1 (a INT);
SELECT a FROM t1 WHERE a IN(1, (SELECT IF(1=0,1,2/0)));
a
INSERT INTO t1 VALUES(1);
SELECT a FROM t1 WHERE a IN(1, (SELECT IF(1=0,1,2/0)));
a
1
INSERT INTO t1 VALUES(2),(3);
SELECT a FROM t1 WHERE a IN(1, (SELECT IF(1=0,1,2/0)));
a
1
DROP TABLE t1;
mysql-test/r/order_by.result
View file @ b3f9c888
......@@ -906,6 +906,90 @@ ERROR 23000: Column 'val' in order clause is ambiguous
SELECT p.a AS val, q.a AS val FROM t1 p, t1 q ORDER BY val > 1;
ERROR 23000: Column 'val' in order clause is ambiguous
DROP TABLE t1;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (3), (2), (4), (1);
SELECT a, IF(a IN (2,3), a, a+10) FROM t1
ORDER BY IF(a IN (2,3), a, a+10);
a IF(a IN (2,3), a, a+10)
2 2
3 3
1 11
4 14
SELECT a, IF(a NOT IN (2,3), a, a+10) FROM t1
ORDER BY IF(a NOT IN (2,3), a, a+10);
a IF(a NOT IN (2,3), a, a+10)
1 1
4 4
2 12
3 13
SELECT a, IF(a IN (2,3), a, a+10) FROM t1
ORDER BY IF(a NOT IN (2,3), a, a+10);
a IF(a IN (2,3), a, a+10)
1 11
4 14
2 2
3 3
SELECT a, IF(a BETWEEN 2 AND 3, a, a+10) FROM t1
ORDER BY IF(a BETWEEN 2 AND 3, a, a+10);
a IF(a BETWEEN 2 AND 3, a, a+10)
2 2
3 3
1 11
4 14
SELECT a, IF(a NOT BETWEEN 2 AND 3, a, a+10) FROM t1
ORDER BY IF(a NOT BETWEEN 2 AND 3, a, a+10);
a IF(a NOT BETWEEN 2 AND 3, a, a+10)
1 1
4 4
2 12
3 13
SELECT a, IF(a BETWEEN 2 AND 3, a, a+10) FROM t1
ORDER BY IF(a NOT BETWEEN 2 AND 3, a, a+10);
a IF(a BETWEEN 2 AND 3, a, a+10)
1 11
4 14
2 2
3 3
SELECT IF(a IN (1,2), a, '') as x1, IF(a NOT IN (1,2), a, '') as x2
FROM t1 GROUP BY x1, x2;
x1 x2
3
4
1
2
SELECT IF(a IN (1,2), a, '') as x1, IF(a NOT IN (1,2), a, '') as x2
FROM t1 GROUP BY x1, IF(a NOT IN (1,2), a, '');
x1 x2
3
4
1
2
SELECT a, a IN (1,2) FROM t1 ORDER BY a IN (1,2);
a a IN (1,2)
3 0
4 0
2 1
1 1
SELECT a FROM t1 ORDER BY a IN (1,2);
a
3
4
2
1
SELECT a+10 FROM t1 ORDER BY a IN (1,2);
a+10
13
14
12
11
SELECT a, IF(a IN (1,2), a, a+10) FROM t1
ORDER BY IF(a IN (3,4), a, a+10);
a IF(a IN (1,2), a, a+10)
3 13
4 14
1 1
2 2
DROP TABLE t1;
create table t1 (a int not null, b int not null, c int not null);
insert t1 values (1,1,1),(1,1,2),(1,2,1);
select a, b from t1 group by a, b order by sum(c);
......
mysql-test/r/type_set.result
View file @ b3f9c888
......@@ -66,3 +66,22 @@ ss
ue
ue
DROP TABLE t1;
create table t1(f1
set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17',
'18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33',
'34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49',
'50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','128'));
ERROR HY000: Too many strings for column f1 and SET
create table t1(f1
set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17',
'18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33',
'34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49',
'50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','1'));
Warnings:
Note 1291 Column 'f1' has duplicated value '1' in SET
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','1') default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
mysql-test/t/errors.test
View file @ b3f9c888
......@@ -40,5 +40,17 @@ create table t1 (a int(256));
set sql_mode='traditional';
--error 1074
create table t1 (a varchar(66000));
set sql_mode=default;
#
# Bug #27513: mysql 5.0.x + NULL pointer DoS
#
CREATE TABLE t1 (a INT);
SELECT a FROM t1 WHERE a IN(1, (SELECT IF(1=0,1,2/0)));
INSERT INTO t1 VALUES(1);
SELECT a FROM t1 WHERE a IN(1, (SELECT IF(1=0,1,2/0)));
INSERT INTO t1 VALUES(2),(3);
SELECT a FROM t1 WHERE a IN(1, (SELECT IF(1=0,1,2/0)));
DROP TABLE t1;
# End of 5.0 tests
mysql-test/t/order_by.test
View file @ b3f9c888
......@@ -617,7 +617,6 @@ UPDATE bug25126 SET MissingCol = val ORDER BY MissingCol;
UPDATE bug25126 SET MissingCol = MissingCol ORDER BY MissingCol;
DROP TABLE bug25126;
#
# Bug #25427: crash when order by expression contains a name
# that cannot be resolved unambiguously
......@@ -633,6 +632,41 @@ SELECT p.a AS val, q.a AS val FROM t1 p, t1 q ORDER BY val > 1;
DROP TABLE t1;
#
# Bug #27532: ORDER/GROUP BY expressions with IN/BETWEEN and NOT IN/BETWEEN
#
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (3), (2), (4), (1);
SELECT a, IF(a IN (2,3), a, a+10) FROM t1
ORDER BY IF(a IN (2,3), a, a+10);
SELECT a, IF(a NOT IN (2,3), a, a+10) FROM t1
ORDER BY IF(a NOT IN (2,3), a, a+10);
SELECT a, IF(a IN (2,3), a, a+10) FROM t1
ORDER BY IF(a NOT IN (2,3), a, a+10);
SELECT a, IF(a BETWEEN 2 AND 3, a, a+10) FROM t1
ORDER BY IF(a BETWEEN 2 AND 3, a, a+10);
SELECT a, IF(a NOT BETWEEN 2 AND 3, a, a+10) FROM t1
ORDER BY IF(a NOT BETWEEN 2 AND 3, a, a+10);
SELECT a, IF(a BETWEEN 2 AND 3, a, a+10) FROM t1
ORDER BY IF(a NOT BETWEEN 2 AND 3, a, a+10);
SELECT IF(a IN (1,2), a, '') as x1, IF(a NOT IN (1,2), a, '') as x2
FROM t1 GROUP BY x1, x2;
SELECT IF(a IN (1,2), a, '') as x1, IF(a NOT IN (1,2), a, '') as x2
FROM t1 GROUP BY x1, IF(a NOT IN (1,2), a, '');
# The remaining queries are for better coverage
SELECT a, a IN (1,2) FROM t1 ORDER BY a IN (1,2);
SELECT a FROM t1 ORDER BY a IN (1,2);
SELECT a+10 FROM t1 ORDER BY a IN (1,2);
SELECT a, IF(a IN (1,2), a, a+10) FROM t1
ORDER BY IF(a IN (3,4), a, a+10);
DROP TABLE t1;
# End of 4.1
create table t1 (a int not null, b int not null, c int not null);
insert t1 values (1,1,1),(1,1,2),(1,2,1);
select a, b from t1 group by a, b order by sum(c);
......
mysql-test/t/type_set.test
View file @ b3f9c888
......@@ -39,3 +39,20 @@ SELECT c FROM t1 ORDER BY concat(c);
DROP TABLE t1;
# End of 4.1 tests
#
# Bug#27069 set with identical elements are created
#
--error 1097
create table t1(f1
set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17',
'18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33',
'34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49',
'50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','128'));
create table t1(f1
set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17',
'18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33',
'34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49',
'50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','1'));
show create table t1;
drop table t1;
sql/field.cc
View file @ b3f9c888
......@@ -8595,11 +8595,6 @@ bool create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
break;
case FIELD_TYPE_SET:
{
if (fld_interval_list->elements > sizeof(longlong)*8)
{
my_error(ER_TOO_BIG_SET, MYF(0), fld_name); /* purecov: inspected */
DBUG_RETURN(TRUE);
}
pack_length= get_set_pack_length(fld_interval_list->elements);
List_iterator<String> it(*fld_interval_list);
......
sql/item_cmpfunc.cc
View file @ b3f9c888
......@@ -1079,6 +1079,26 @@ longlong Item_func_strcmp::val_int()
}
bool Item_func_opt_neg::eq(const Item *item, bool binary_cmp) const
{
/* Assume we don't have rtti */
if (this == item)
return 1;
if (item->type() != FUNC_ITEM)
return 0;
Item_func *item_func=(Item_func*) item;
if (arg_count != item_func->arg_count ||
functype() != item_func->functype())
return 0;
if (negated != ((Item_func_opt_neg *) item_func)->negated)
return 0;
for (uint i=0; i < arg_count ; i++)
if (!args[i]->eq(item_func->arguments()[i], binary_cmp))
return 0;
return 1;
}
void Item_func_interval::fix_length_and_dec()
{
use_decimal_comparison= (row->element_index(0)->result_type() == DECIMAL_RESULT) ||
......
sql/item_cmpfunc.h
View file @ b3f9c888
......@@ -561,6 +561,7 @@ class Item_func_opt_neg :public Item_int_func
negated= !negated;
return this;
}
bool eq(const Item *item, bool binary_cmp) const;
bool subst_argument_checker(byte **arg) { return TRUE; }
};
......
sql/sql_table.cc
View file @ b3f9c888
......@@ -407,6 +407,7 @@ static int sort_keys(KEY *a, KEY *b)
set_or_name "SET" or "ENUM" string for warning message
name name of the checked column
typelib list of values for the column
dup_val_count returns count of duplicate elements
DESCRIPTION
This function prints an warning for each value in list
......@@ -418,11 +419,12 @@ static int sort_keys(KEY *a, KEY *b)
void check_duplicates_in_interval(const char *set_or_name,
const char *name, TYPELIB *typelib,
CHARSET_INFO *cs)
CHARSET_INFO *cs, unsigned int *dup_val_count)
{
TYPELIB tmp= *typelib;
const char **cur_value= typelib->type_names;
unsigned int *cur_length= typelib->type_lengths;
*dup_val_count= 0;
for ( ; tmp.count > 1; cur_value++, cur_length++)
{
......@@ -435,6 +437,7 @@ void check_duplicates_in_interval(const char *set_or_name,
ER_DUPLICATED_VALUE_IN_TYPE,
ER(ER_DUPLICATED_VALUE_IN_TYPE),
name,*cur_value,set_or_name);
(*dup_val_count)++;
}
}
}
......@@ -498,6 +501,7 @@ int prepare_create_field(create_field *sql_field,
int *timestamps, int *timestamps_with_niladic,
uint table_flags)
{
unsigned int dup_val_count;
DBUG_ENTER("prepare_field");
/*
......@@ -573,7 +577,7 @@ int prepare_create_field(create_field *sql_field,
sql_field->unireg_check=Field::INTERVAL_FIELD;
check_duplicates_in_interval("ENUM",sql_field->field_name,
sql_field->interval,
sql_field->charset);
sql_field->charset, &dup_val_count);
break;
case FIELD_TYPE_SET:
sql_field->pack_flag=pack_length_to_packflag(sql_field->pack_length) |
......@@ -583,7 +587,13 @@ int prepare_create_field(create_field *sql_field,
sql_field->unireg_check=Field::BIT_FIELD;
check_duplicates_in_interval("SET",sql_field->field_name,
sql_field->interval,
sql_field->charset);
sql_field->charset, &dup_val_count);
/* Check that count of unique members is not more then 64 */
if (sql_field->interval->count - dup_val_count > sizeof(longlong)*8)
{
my_error(ER_TOO_BIG_SET, MYF(0), sql_field->field_name);
DBUG_RETURN(1);
}
break;
case FIELD_TYPE_DATE: // Rest of string types
case FIELD_TYPE_NEWDATE:
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7