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Commit d08216f1 authored by holyfoot/hf@hfmain.(none)'s avatar holyfoot/hf@hfmain.(none)
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Merge mysql.com:/d2/hf/mrg/mysql-5.0-opt 

into  mysql.com:/d2/hf/mrg/mysql-5.1-opt
parents 96d012bc 204559cd
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Showing with 214 additions and 9 deletions
mysql-test/r/errors.result
View file @ d08216f1
...@@ -28,3 +28,16 @@ ERROR 42000: Display width out of range for column 'a' (max = 255) ...@@ -28,3 +28,16 @@ ERROR 42000: Display width out of range for column 'a' (max = 255)
set sql_mode='traditional'; set sql_mode='traditional';
create table t1 (a varchar(66000)); create table t1 (a varchar(66000));
ERROR 42000: Column length too big for column 'a' (max = 65535); use BLOB or TEXT instead 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 @ d08216f1
...@@ -906,6 +906,90 @@ ERROR 23000: Column 'val' in order clause is ambiguous ...@@ -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; 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 ERROR 23000: Column 'val' in order clause is ambiguous
DROP TABLE t1; 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); 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); 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); select a, b from t1 group by a, b order by sum(c);
......
mysql-test/r/type_set.result
View file @ d08216f1
...@@ -66,3 +66,22 @@ ss ...@@ -66,3 +66,22 @@ ss
ue ue
ue ue
DROP TABLE t1; 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 @ d08216f1
...@@ -40,5 +40,17 @@ create table t1 (a int(256)); ...@@ -40,5 +40,17 @@ create table t1 (a int(256));
set sql_mode='traditional'; set sql_mode='traditional';
--error 1074 --error 1074
create table t1 (a varchar(66000)); 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 # End of 5.0 tests
mysql-test/t/order_by.test
View file @ d08216f1
...@@ -617,7 +617,6 @@ UPDATE bug25126 SET MissingCol = val ORDER BY MissingCol; ...@@ -617,7 +617,6 @@ UPDATE bug25126 SET MissingCol = val ORDER BY MissingCol;
UPDATE bug25126 SET MissingCol = MissingCol ORDER BY MissingCol; UPDATE bug25126 SET MissingCol = MissingCol ORDER BY MissingCol;
DROP TABLE bug25126; DROP TABLE bug25126;
# #
# Bug #25427: crash when order by expression contains a name # Bug #25427: crash when order by expression contains a name
# that cannot be resolved unambiguously # 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; ...@@ -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; 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); 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); 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); select a, b from t1 group by a, b order by sum(c);
......
mysql-test/t/type_set.test
View file @ d08216f1
...@@ -39,3 +39,20 @@ SELECT c FROM t1 ORDER BY concat(c); ...@@ -39,3 +39,20 @@ SELECT c FROM t1 ORDER BY concat(c);
DROP TABLE t1; DROP TABLE t1;
# End of 4.1 tests # 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 @ d08216f1
...@@ -8981,11 +8981,6 @@ bool create_field::init(THD *thd, char *fld_name, enum_field_types fld_type, ...@@ -8981,11 +8981,6 @@ bool create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
break; break;
case MYSQL_TYPE_SET: case MYSQL_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); pack_length= get_set_pack_length(fld_interval_list->elements);
List_iterator<String> it(*fld_interval_list); List_iterator<String> it(*fld_interval_list);
......
sql/item_cmpfunc.cc
View file @ d08216f1
...@@ -1127,6 +1127,26 @@ longlong Item_func_strcmp::val_int() ...@@ -1127,6 +1127,26 @@ 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() void Item_func_interval::fix_length_and_dec()
{ {
use_decimal_comparison= ((row->element_index(0)->result_type() == use_decimal_comparison= ((row->element_index(0)->result_type() ==
......
sql/item_cmpfunc.h
View file @ d08216f1
...@@ -563,6 +563,7 @@ class Item_func_opt_neg :public Item_int_func ...@@ -563,6 +563,7 @@ class Item_func_opt_neg :public Item_int_func
negated= !negated; negated= !negated;
return this; return this;
} }
bool eq(const Item *item, bool binary_cmp) const;
bool subst_argument_checker(byte **arg) { return TRUE; } bool subst_argument_checker(byte **arg) { return TRUE; }
}; };
......
sql/sql_table.cc
View file @ d08216f1
...@@ -1922,6 +1922,7 @@ static int sort_keys(KEY *a, KEY *b) ...@@ -1922,6 +1922,7 @@ static int sort_keys(KEY *a, KEY *b)
set_or_name "SET" or "ENUM" string for warning message set_or_name "SET" or "ENUM" string for warning message
name name of the checked column name name of the checked column
typelib list of values for the column typelib list of values for the column
dup_val_count returns count of duplicate elements
DESCRIPTION DESCRIPTION
This function prints an warning for each value in list This function prints an warning for each value in list
...@@ -1933,11 +1934,12 @@ static int sort_keys(KEY *a, KEY *b) ...@@ -1933,11 +1934,12 @@ static int sort_keys(KEY *a, KEY *b)
void check_duplicates_in_interval(const char *set_or_name, void check_duplicates_in_interval(const char *set_or_name,
const char *name, TYPELIB *typelib, const char *name, TYPELIB *typelib,
CHARSET_INFO *cs) CHARSET_INFO *cs, unsigned int *dup_val_count)
{ {
TYPELIB tmp= *typelib; TYPELIB tmp= *typelib;
const char **cur_value= typelib->type_names; const char **cur_value= typelib->type_names;
unsigned int *cur_length= typelib->type_lengths; unsigned int *cur_length= typelib->type_lengths;
*dup_val_count= 0;
for ( ; tmp.count > 1; cur_value++, cur_length++) for ( ; tmp.count > 1; cur_value++, cur_length++)
{ {
...@@ -1950,6 +1952,7 @@ void check_duplicates_in_interval(const char *set_or_name, ...@@ -1950,6 +1952,7 @@ void check_duplicates_in_interval(const char *set_or_name,
ER_DUPLICATED_VALUE_IN_TYPE, ER_DUPLICATED_VALUE_IN_TYPE,
ER(ER_DUPLICATED_VALUE_IN_TYPE), ER(ER_DUPLICATED_VALUE_IN_TYPE),
name,*cur_value,set_or_name); name,*cur_value,set_or_name);
(*dup_val_count)++;
} }
} }
} }
...@@ -2013,6 +2016,7 @@ int prepare_create_field(create_field *sql_field, ...@@ -2013,6 +2016,7 @@ int prepare_create_field(create_field *sql_field,
int *timestamps, int *timestamps_with_niladic, int *timestamps, int *timestamps_with_niladic,
longlong table_flags) longlong table_flags)
{ {
unsigned int dup_val_count;
DBUG_ENTER("prepare_field"); DBUG_ENTER("prepare_field");
/* /*
...@@ -2088,7 +2092,7 @@ int prepare_create_field(create_field *sql_field, ...@@ -2088,7 +2092,7 @@ int prepare_create_field(create_field *sql_field,
sql_field->unireg_check=Field::INTERVAL_FIELD; sql_field->unireg_check=Field::INTERVAL_FIELD;
check_duplicates_in_interval("ENUM",sql_field->field_name, check_duplicates_in_interval("ENUM",sql_field->field_name,
sql_field->interval, sql_field->interval,
sql_field->charset); sql_field->charset, &dup_val_count);
break; break;
case MYSQL_TYPE_SET: case MYSQL_TYPE_SET:
sql_field->pack_flag=pack_length_to_packflag(sql_field->pack_length) | sql_field->pack_flag=pack_length_to_packflag(sql_field->pack_length) |
...@@ -2098,7 +2102,13 @@ int prepare_create_field(create_field *sql_field, ...@@ -2098,7 +2102,13 @@ int prepare_create_field(create_field *sql_field,
sql_field->unireg_check=Field::BIT_FIELD; sql_field->unireg_check=Field::BIT_FIELD;
check_duplicates_in_interval("SET",sql_field->field_name, check_duplicates_in_interval("SET",sql_field->field_name,
sql_field->interval, 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; break;
case MYSQL_TYPE_DATE: // Rest of string types case MYSQL_TYPE_DATE: // Rest of string types
case MYSQL_TYPE_NEWDATE: case MYSQL_TYPE_NEWDATE:
......
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