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Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.

Conflicts:

Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/t/explain.test
Text conflict in sql/net_serv.cc
Text conflict in sql/sp_head.cc
Text conflict in sql/sql_priv.h
This commit is contained in:
Alexey Kopytov
2010-05-07 20:17:55 +04:00
19 changed files with 181 additions and 59 deletions

View File

@ -210,4 +210,17 @@ explain extended select * from t1 where f1=1;
explain extended select * from t1 join t2 on f1=f2 where f1=1;
drop table t1,t2;
--echo #
--echo # Bug #48419: another explain crash..
--echo #
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (b BLOB, KEY b(b(100)));
INSERT INTO t2 VALUES ('1'), ('2'), ('3');
FLUSH TABLES;
EXPLAIN SELECT 1 FROM t1 WHERE a = (SELECT 1 FROM t1 t JOIN t2 WHERE b <= 1 AND t.a);
DROP TABLE t1, t2;
--echo End of 5.1 tests.