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fixed cteate temporary field of subselect bug

Browse Source 
mysql-test/r/subselect.result:
  test of cteate temporary field of subselect bug
mysql-test/t/subselect.test:
  test of cteate temporary field of subselect bug
This commit is contained in:
unknown
2002-10-14 14:33:42 +03:00
parent a299a27021
commit 8290f609a7
3 changed files with 6 additions and 0 deletions
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4
mysql-test/r/subselect.result
View File

@ -1,6 +1,10 @@
select (select 2); select (select 2);
(select 2) (select 2)
2 2
SELECT (SELECT 1) UNION SELECT (SELECT 2);
(SELECT 1)
1
2
drop table if exists t1,t2,t3,t4,t5,attend,clinic,inscrit; drop table if exists t1,t2,t3,t4,t5,attend,clinic,inscrit;
create table t1 (a int); create table t1 (a int);
create table t2 (a int, b int); create table t2 (a int, b int);

1
mysql-test/t/subselect.test
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@ -1,5 +1,6 @@
select (select 2); select (select 2);
SELECT (SELECT 1) UNION SELECT (SELECT 2);
drop table if exists t1,t2,t3,t4,t5,attend,clinic,inscrit; drop table if exists t1,t2,t3,t4,t5,attend,clinic,inscrit;
create table t1 (a int); create table t1 (a int);
create table t2 (a int, b int); create table t2 (a int, b int);

1
sql/sql_select.cc
View File

@ -3605,6 +3605,7 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type,
case Item::COND_ITEM: case Item::COND_ITEM:
case Item::FIELD_AVG_ITEM: case Item::FIELD_AVG_ITEM:
case Item::FIELD_STD_ITEM: case Item::FIELD_STD_ITEM:
case Item::SUBSELECT_ITEM:
/* The following can only happen with 'CREATE TABLE ... SELECT' */ /* The following can only happen with 'CREATE TABLE ... SELECT' */
case Item::INT_ITEM: case Item::INT_ITEM:
case Item::REAL_ITEM: case Item::REAL_ITEM: