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mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00

Merge branch '5.5' into 10.0

This commit is contained in:
Sergei Golubchik
2017-04-21 18:34:06 +02:00
57 changed files with 670 additions and 173 deletions

View File

@ -314,7 +314,7 @@ EXPLAIN SELECT 1 FROM t1 WHERE NOT EXISTS
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY,d PRIMARY 1 func 1 Using where
3 DEPENDENT SUBQUERY t2 index NULL d 2 NULL 1 Using where; Using index
3 DEPENDENT SUBQUERY t2 index NULL d 2 NULL 1 Using index
DROP TABLE t2;
CREATE TABLE t2 (b INT, c INT, UNIQUE KEY (b), UNIQUE KEY (b, c )) ENGINE=INNODB;
INSERT INTO t2 VALUES (1, 1);