database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

merge

Browse Source 
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
This commit is contained in:
unknown
2004-03-15 17:01:30 +02:00
parent afedd9f8f7 76f8bceb7f
commit 2511cdcd6c
5 changed files with 22 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
mysql-test/r/subselect.result
View File

@ -1624,3 +1624,11 @@ select 2 in (select * from t1);
1
SET SQL_SELECT_LIMIT=default;
drop table t1;
create table t1 (a int);
insert into t1 values (1);
explain select benchmark(1000, (select a from t1 where a=sha(rand())));
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL No tables used
2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 1
drop table t1;

7
mysql-test/t/subselect.test
View File

@ -1066,3 +1066,10 @@ select 2 in (select * from t1);
SET SQL_SELECT_LIMIT=default;
drop table t1;
#
# Static tables & rund() in subqueries
#
create table t1 (a int);
insert into t1 values (1);
explain select benchmark(1000, (select a from t1 where a=sha(rand())));
drop table t1;