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merged 5.0-bugteam -> 5.1-bugteam

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This commit is contained in:
Georgi Kodinov
2009-02-20 11:50:50 +02:00
parent 40619ea311 da7d7fcd1e
commit 429e565f82
7 changed files with 173 additions and 71 deletions
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51
mysql-test/t/innodb_mysql.test
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@ -54,57 +54,6 @@ CREATE INDEX i1 on t1 (a(3));
SELECT * FROM t1 WHERE a = 'abcde';
DROP TABLE t1;
#
# Bug #42419: Server crash with "Pure virtual method called" on two
# concurrent connections
#
connect (c1, localhost, root,,);
connect (c2, localhost, root,,);
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY, b INT)
ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
connection c1;
SET AUTOCOMMIT = 0;
CREATE TEMPORARY TABLE t1_tmp (b INT);
INSERT INTO t1_tmp SELECT b FROM t1 WHERE a = 3;
INSERT INTO t1_tmp SELECT b FROM t1 WHERE a = 2;
connection c2;
SET AUTOCOMMIT = 0;
CREATE TEMPORARY TABLE t2_tmp ( a INT, new_a INT);
INSERT INTO t2_tmp VALUES (1,51),(2,52),(3,53);
UPDATE t1 SET a = (SELECT new_a FROM t2_tmp WHERE t2_tmp.a = t1.a) WHERE a = 1;
--send
UPDATE t1 SET a = (SELECT new_a FROM t2_tmp WHERE t2_tmp.a = t1.a) WHERE a = 2;
--sleep 3
connection c1;
--error ER_LOCK_DEADLOCK
INSERT INTO t1_tmp SELECT b FROM t1 WHERE a = 1;
connection c2;
--reap
UPDATE t1 SET a = (SELECT new_a FROM t2_tmp WHERE t2_tmp.a = t1.a) WHERE a = 3;
connection default;
disconnect c1;
disconnect c2;
DROP TABLE t1;
#
# Bug #37742: HA_EXTRA_KEYREAD flag is set when key contains only prefix of
# requested column