mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-19 13:32:33 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge olga.mysql.com:/home/igor/mysql-5.0-opt

Browse source 
into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28272
This commit is contained in:
igor@olga.mysql.com 2007-05-15 14:14:52 -07:00
commit 8b829fb1ae
3 changed files with 17 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
mysql-test/r/type_datetime.result
View file

@ -346,3 +346,9 @@ call test27759();
a b a_then_b b_then_a c_then_a
2007-04-10 2007-04-11 2007-04-10 2007-04-10 2004-04-09 00:00:00
drop procedure test27759;
create table t1 (f1 date);
insert into t1 values (curdate());
select left(f1,10) = curdate() from t1;
left(f1,10) = curdate()
1
drop table t1;

9
mysql-test/t/type_datetime.test
View file

@ -225,3 +225,12 @@ END;|
DELIMITER ;|
call test27759();
drop procedure test27759;
#
# Bug#28208: Wrong result of a non-const STRING function with a const
# DATETIME function.
#
create table t1 (f1 date);
insert into t1 values (curdate());
select left(f1,10) = curdate() from t1;
drop table t1;

5
sql/item_cmpfunc.cc
View file

@ -661,7 +661,7 @@ int Arg_comparator::set_cmp_func(Item_bool_func2 *owner_arg,
Item_result type)
{
enum enum_date_cmp_type cmp_type;
ulonglong const_value;
ulonglong const_value= (ulonglong)-1;
a= a1;
b= a2;
@ -674,8 +674,7 @@ int Arg_comparator::set_cmp_func(Item_bool_func2 *owner_arg,
a_cache= 0;
b_cache= 0;
if (cmp_type != CMP_DATE_WITH_DATE &&
((*b)->const_item() || (*a)->const_item()))
if (const_value != (ulonglong)-1)
{
Item_cache_int *cache= new Item_cache_int();
/* Mark the cache as non-const to prevent re-caching. */