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Merge branch '5.5' into 10.0

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This commit is contained in:
Sergei Golubchik
2015-10-09 17:12:26 +02:00
parent bff1af983a 16c4b3c68b
commit cfeedbfd3e
92 changed files with 1929 additions and 395 deletions
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15
mysql-test/t/update.test
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@ -506,6 +506,21 @@ DROP VIEW v1;
DROP FUNCTION f1;
DROP TABLE t1;
--echo # Bug #21143080: UPDATE ON VARCHAR AND TEXT COLUMNS PRODUCE INCORRECT
--echo # RESULTS
CREATE TABLE t1 (a VARCHAR(50), b TEXT, c CHAR(50)) ENGINE=INNODB;
INSERT INTO t1 (a, b, c) VALUES ('start trail', '', 'even longer string');
UPDATE t1 SET b = a, a = 'inject';
SELECT a, b FROM t1;
UPDATE t1 SET b = c, c = 'inject';
SELECT c, b FROM t1;
DROP TABLE t1;
--echo #
--echo # MDEV-3948 Assertion `records_are_comparable(table)' fails in compare_record(const TABLE*) on UPDATE with simple AND condition, index_merge+index_merge_intersection, InnoDB
--echo #
--echo # Verify that UPDATE does the same number of handler_update
--echo # operations, no matter if there is ORDER BY or not.