database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-12-24 11:21:21 +03:00
Code Activity

Merge.

Browse Source
This commit is contained in:
Igor Babaev
2011-07-21 15:55:08 -07:00
parent 813aaac51d 63abf00a62
commit 2092436457
42 changed files with 710 additions and 338 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
mysql-test/r/explain.result
View File

@@ -312,7 +312,8 @@ INSERT INTO t2 VALUES (8);
EXPLAIN EXTENDED
SELECT * FROM ( SELECT t1.a FROM t1,t2 WHERE t2.a = t1.a ) AS t;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
1 PRIMARY <derived2> system NULL NULL NULL NULL 0 0.00 const row not found
2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table
Warnings:
Note 1003 select NULL AS `a` from `test`.`t1` join `test`.`t2` where 0
Note 1003 select NULL AS `a` from (select NULL AS `a` from `test`.`t1` join `test`.`t2` where 0) `t`
DROP TABLE t1,t2;