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Fix for BUG#11821: Make Item_type_holder be able to work with MIN(field),

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MAX(field).


mysql-test/r/subselect.result:
  Testcase for BUG#11821
mysql-test/t/subselect.test:
  Testcase for BUG#11821
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unknown
2005-07-12 16:30:45 +00:00
parent b18b97aace
commit 3be7d3fcee
3 changed files with 20 additions and 2 deletions
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6
mysql-test/r/subselect.result
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@ -2721,3 +2721,9 @@ SELECT s.ip, count( e.itemid ) FROM `t1` e JOIN t2 s ON s.sessionid = e.sessioni
ip count( e.itemid )
10.10.10.1 1
drop tables t1,t2;
create table t1 (fld enum('0','1'));
insert into t1 values ('1');
select * from (select max(fld) from t1) as foo;
max(fld)
1
drop table t1;

8
mysql-test/t/subselect.test
View File

@ -1746,3 +1746,11 @@ CREATE TABLE `t2` (
INSERT INTO `t2` VALUES (1, 1, 1, '10.10.10.1');
SELECT s.ip, count( e.itemid ) FROM `t1` e JOIN t2 s ON s.sessionid = e.sessionid WHERE e.sessionid = ( SELECT sessionid FROM t2 ORDER BY sessionid DESC LIMIT 1 ) GROUP BY s.ip HAVING count( e.itemid ) >0 LIMIT 0 , 30;
drop tables t1,t2;
# BUG#11821 : Select from subselect using aggregate function on an enum
# segfaults:
create table t1 (fld enum('0','1'));
insert into t1 values ('1');
select * from (select max(fld) from t1) as foo;
drop table t1;