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Fixed BUG#51763 Can't delete rows from MEMORY table with HASH key

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This commit is contained in:
Michael Widenius
2013-02-28 10:00:07 +01:00
parent 08ba257846
commit 6a2d730a7f
3 changed files with 84 additions and 9 deletions
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20
mysql-test/r/heap.result
View File

@ -738,3 +738,23 @@ SELECT c2 FROM t1;
c2
0
DROP TABLE t1;
CREATE TABLE t1 (
id int(11) NOT NULL AUTO_INCREMENT,
color enum('GREEN', 'WHITE') DEFAULT NULL,
ts int,
PRIMARY KEY (id),
KEY color (color) USING HASH
) ENGINE=MEMORY DEFAULT CHARSET=utf8;
INSERT INTO t1 VALUES("1","GREEN",1);
INSERT INTO t1 VALUES("2","GREEN",1);
INSERT INTO t1 VALUES("3","GREEN",1);
INSERT INTO t1 VALUES("4","GREEN",1);
INSERT INTO t1 VALUES("5","GREEN",1);
INSERT INTO t1 VALUES("6","GREEN",1);
DELETE FROM t1 WHERE id = 1;
INSERT INTO t1 VALUES("7","GREEN", 2);
DELETE FROM t1 WHERE ts = 1 AND color = 'GREEN';
SELECT * from t1;
id color ts
7 GREEN 2
DROP TABLE t1;

27
mysql-test/t/heap.test
View File

@ -485,3 +485,30 @@ INSERT INTO t1 VALUES('', 0);
ALTER TABLE t1 MODIFY c1 VARCHAR(101);
SELECT c2 FROM t1;
DROP TABLE t1;
#
# BUG#51763 Can't delete rows from MEMORY table with HASH key
#
CREATE TABLE t1 (
id int(11) NOT NULL AUTO_INCREMENT,
color enum('GREEN', 'WHITE') DEFAULT NULL,
ts int,
PRIMARY KEY (id),
KEY color (color) USING HASH
) ENGINE=MEMORY DEFAULT CHARSET=utf8;
INSERT INTO t1 VALUES("1","GREEN",1);
INSERT INTO t1 VALUES("2","GREEN",1);
INSERT INTO t1 VALUES("3","GREEN",1);
INSERT INTO t1 VALUES("4","GREEN",1);
INSERT INTO t1 VALUES("5","GREEN",1);
INSERT INTO t1 VALUES("6","GREEN",1);
DELETE FROM t1 WHERE id = 1;
INSERT INTO t1 VALUES("7","GREEN", 2);
DELETE FROM t1 WHERE ts = 1 AND color = 'GREEN';
SELECT * from t1;
DROP TABLE t1;
# End of 5.1 tests