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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1-opt

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into  moonbone.local:/work/allany-4.1-mysql
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2006-07-11 00:36:14 +04:00
parent ca1e4aabfa ad88eabd35
commit 7bea031d7c
3 changed files with 30 additions and 1 deletions
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18
mysql-test/r/subselect.result
View File

@@ -2835,3 +2835,21 @@ a
4 4
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
purge master logs before (select adddate(current_timestamp(), interval -4 day)); purge master logs before (select adddate(current_timestamp(), interval -4 day));
select 1 from dual where 1 < any (select 2);
1
1
select 1 from dual where 1 < all (select 2);
1
1
select 1 from dual where 2 > any (select 1);
1
1
select 1 from dual where 2 > all (select 1);
1
1
select 1 from dual where 1 < any (select 2 from dual);
1
1
select 1 from dual where 1 < all (select 2 from dual where 1!=1);
1
1

10
mysql-test/t/subselect.test
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@@ -1820,4 +1820,14 @@ DROP TABLE t1,t2,t3;
purge master logs before (select adddate(current_timestamp(), interval -4 day)); purge master logs before (select adddate(current_timestamp(), interval -4 day));
#
# Bug#16302: Quantified subquery without any tables gives wrong results
#
select 1 from dual where 1 < any (select 2);
select 1 from dual where 1 < all (select 2);
select 1 from dual where 2 > any (select 1);
select 1 from dual where 2 > all (select 1);
select 1 from dual where 1 < any (select 2 from dual);
select 1 from dual where 1 < all (select 2 from dual where 1!=1);
# End of 4.1 tests # End of 4.1 tests

3
sql/item_subselect.cc
View File

@@ -705,7 +705,8 @@ Item_in_subselect::single_value_transformer(JOIN *join,
if (!select_lex->group_list.elements && if (!select_lex->group_list.elements &&
!select_lex->having && !select_lex->having &&
!select_lex->with_sum_func && !select_lex->with_sum_func &&
!(select_lex->next_select())) !(select_lex->next_select()) &&
select_lex->table_list.elements)
{ {
Item_sum_hybrid *item; Item_sum_hybrid *item;
if (func->l_op()) if (func->l_op())