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a fix (bug #2885: like datetime)

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ram@gw.mysql.r18.ru 2004-03-11 18:21:57 +04:00
parent 082a01d1e0
commit 0aab3a9eba
3 changed files with 21 additions and 0 deletions
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6
mysql-test/r/func_like.result
View file

@ -46,6 +46,12 @@ select * from t1 where a like 'a\\%' escape '#' and a like 'a\\\\b';
a
a\b
drop table t1;
create table t1 (a datetime);
insert into t1 values ('2004-03-11 12:00:21');
select * from t1 where a like '2004-03-11 12:00:21';
a
2004-03-11 12:00:21
drop table t1;
SET NAMES koi8r;
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET koi8r);
INSERT INTO t1 VALUES ('ÆÙ×Á'),('æÙ×Á'),('Æù×Á'),('ÆÙ÷Á'),('ÆÙ×á'),('æù÷á');

8
mysql-test/t/func_like.test
View file

@ -35,6 +35,14 @@ select * from t1 where a like 'a\\%' escape '#';
select * from t1 where a like 'a\\%' escape '#' and a like 'a\\\\b';
drop table t1;
#
# Bug #2885: like and datetime
#
create table t1 (a datetime);
insert into t1 values ('2004-03-11 12:00:21');
select * from t1 where a like '2004-03-11 12:00:21';
drop table t1;
#
# Test like with non-default character set

7
sql/item_cmpfunc.cc
View file

@ -225,6 +225,13 @@ void Item_bool_func2::fix_length_and_dec()
}
// Make a special case of compare with fields to get nicer DATE comparisons
if (functype() == LIKE_FUNC) // Disable conversion in case of LIKE function.
{
set_cmp_func();
return;
}
if (args[0]->type() == FIELD_ITEM)
{
Field *field=((Item_field*) args[0])->field;