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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/r/update.result
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@@ -561,6 +561,21 @@ ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function
DROP VIEW v1;
DROP FUNCTION f1;
DROP TABLE t1;
# Bug #21143080: UPDATE ON VARCHAR AND TEXT COLUMNS PRODUCE INCORRECT
# 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;
a b
inject start trail
UPDATE t1 SET b = c, c = 'inject';
SELECT c, b FROM t1;
c b
inject even longer string
DROP TABLE t1;
#
# 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
#
# Verify that UPDATE does the same number of handler_update
# operations, no matter if there is ORDER BY or not.