database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

MDEV-4269 fix.

Browse Source 
Item_default_value inherited form Item_field so should create temporary table field similary.
This commit is contained in:
unknown
2013-03-18 15:07:52 +02:00
parent 589247ae86
commit 2cd7cf8fe6
3 changed files with 29 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
mysql-test/r/func_group_innodb.result
View File

@ -185,3 +185,17 @@ member_id_to COUNT(*)
518491 5 518491 5
DROP TABLE t1; DROP TABLE t1;
# End of test BUG#12713907 # End of test BUG#12713907
#
# MDEV-4269: crash when grouping by values()
#
SELECT @@storage_engine INTO @old_engine;
set storage_engine=innodb;
create table y select 1 b;
select 1 from y group by b;
1
1
select 1 from y group by values(b);
1
1
drop table y;
SET storage_engine=@old_engine;

14
mysql-test/t/func_group_innodb.test
View File

@ -127,3 +127,17 @@ SELECT member_id_to, COUNT(*) FROM t1 WHERE r_date =
DROP TABLE t1; DROP TABLE t1;
--echo # End of test BUG#12713907 --echo # End of test BUG#12713907
--echo #
--echo # MDEV-4269: crash when grouping by values()
--echo #
SELECT @@storage_engine INTO @old_engine;
set storage_engine=innodb;
create table y select 1 b;
select 1 from y group by b;
select 1 from y group by values(b);
drop table y;
SET storage_engine=@old_engine;

1
sql/sql_select.cc
View File

@ -9922,6 +9922,7 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type,
} }
case Item::FIELD_ITEM: case Item::FIELD_ITEM:
case Item::DEFAULT_VALUE_ITEM: case Item::DEFAULT_VALUE_ITEM:
case Item::INSERT_VALUE_ITEM:
{ {
Item_field *field= (Item_field*) item; Item_field *field= (Item_field*) item;
bool orig_modify= modify_item; bool orig_modify= modify_item;