database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-09-02 09:41:40 +03:00
Code Activity

Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

Browse Source 
into  magare.gmz:/home/kgeorge/mysql/autopush/B19372-5.0-opt
This commit is contained in:
gkodinov/kgeorge@magare.gmz
2007-04-11 09:37:01 +03:00
parent 21a136883c 9514ac9f29
commit 4aeb1c896e
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
mysql-test/t/select.test
View File

@@ -3357,4 +3357,17 @@ SELECT t2.faq_id
DROP TABLE t1,t2;
#
# Bug #19372: Optimizer does not use index anymore when WHERE index NOT IN
# () is added
#
CREATE TABLE t1 (a INT, b INT, KEY inx (b,a));
INSERT INTO t1 VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (1, 6), (1,7);
EXPLAIN SELECT COUNT(*) FROM t1 f1 INNER JOIN t1 f2
ON ( f1.b=f2.b AND f1.a<f2.a )
WHERE 1 AND f1.b NOT IN (100,2232,3343,51111);
DROP TABLE t1;
--echo End of 5.0 tests