mirror of
https://github.com/MariaDB/server.git
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2a9c86be26
- Make {ha_myisam,ha_maria}::index_read_idx_map check pushed index condition.
- Address review feedback (added comments)
229 lines
5.4 KiB
Text
229 lines
5.4 KiB
Text
set @save_storage_engine= @@storage_engine;
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set storage_engine=InnoDB;
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set @innodb_icp_tmp=@@optimizer_switch;
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set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
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#
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# Bug#36981 - "innodb crash when selecting for update"
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#
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CREATE TABLE t1 (
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c1 CHAR(1),
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c2 CHAR(10),
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KEY (c1)
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);
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INSERT INTO t1 VALUES ('3', null);
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SELECT * FROM t1 WHERE c1='3' FOR UPDATE;
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c1 c2
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3 NULL
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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INSERT INTO t1 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
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CREATE TABLE t2 (a INT);
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INSERT INTO t2 SELECT A.a + 10*(B.a + 10*C.a) FROM t1 A, t1 B, t1 C;
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CREATE TABLE t3 (
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c1 CHAR(10) NOT NULL,
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c2 CHAR(10) NOT NULL,
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c3 CHAR(200) NOT NULL,
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KEY (c1)
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);
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INSERT INTO t3
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SELECT CONCAT('c-',1000+t2.a,'=w'), CONCAT('c-',1000+ t2.a,'=w'), 'filler'
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FROM t2;
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INSERT INTO t3
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SELECT CONCAT('c-',1000+t2.a,'=w'), CONCAT('c-',2000+t2.a,'=w'), 'filler-1'
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FROM t2;
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INSERT INTO t3
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SELECT CONCAT('c-',1000+t2.a,'=w'), CONCAT('c-',3000+t2.a,'=w'), 'filler-2'
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FROM t2;
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SELECT c1,c3 FROM t3 WHERE c1 >= 'c-1994=w' and c1 != 'c-1996=w' FOR UPDATE;
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c1 c3
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c-1994=w filler
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c-1994=w filler-1
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c-1994=w filler-2
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c-1995=w filler
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c-1995=w filler-1
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c-1995=w filler-2
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c-1997=w filler
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c-1997=w filler-1
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c-1997=w filler-2
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c-1998=w filler
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c-1998=w filler-1
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c-1998=w filler-2
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c-1999=w filler
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c-1999=w filler-1
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c-1999=w filler-2
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DROP TABLE t1,t2,t3;
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#
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# Bug#42580 - Innodb's ORDER BY ..LIMIT returns no rows for
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# null-safe operator <=> NULL
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#
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CREATE TABLE t1(
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c1 DATE NOT NULL,
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c2 DATE NULL,
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c3 DATETIME,
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c4 TIMESTAMP,
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PRIMARY KEY(c1),
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UNIQUE(c2)
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);
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INSERT INTO t1 VALUES('0000-00-00', '0000-00-00', '2008-01-04', '2008-01-05');
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INSERT INTO t1 VALUES('2007-05-25', '2007-05-25', '2007-05-26', '2007-05-26');
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INSERT INTO t1 VALUES('2008-01-01', NULL , '2008-01-02', '2008-01-03');
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INSERT INTO t1 VALUES('2008-01-17', NULL , NULL , '2009-01-29');
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INSERT INTO t1 VALUES('2009-01-29', '2009-01-29', '2009-01-29', '2009-01-29');
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SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c1,c2;
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c1 c2 c3 c4
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2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00
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2008-01-17 NULL NULL 2009-01-29 00:00:00
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SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c1,c2 LIMIT 2;
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c1 c2 c3 c4
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2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00
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2008-01-17 NULL NULL 2009-01-29 00:00:00
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DROP TABLE t1;
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#
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# Bug#40992 - InnoDB: Crash when engine_condition_pushdown is on
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#
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CREATE TABLE t (
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dummy INT PRIMARY KEY,
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a INT UNIQUE,
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b INT
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);
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INSERT INTO t VALUES (1,1,1),(3,3,3),(5,5,5);
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SELECT * FROM t WHERE a > 2 FOR UPDATE;
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dummy a b
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3 3 3
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5 5 5
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DROP TABLE t;
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#
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# Bug#35080 - Innodb crash at mem_block_get_len line 72
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#
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CREATE TABLE t1 (
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t1_autoinc INT(11) NOT NULL AUTO_INCREMENT,
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uuid VARCHAR(36) DEFAULT NULL,
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PRIMARY KEY (t1_autoinc),
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KEY k (uuid)
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);
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CREATE TABLE t2 (
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t2_autoinc INT(11) NOT NULL AUTO_INCREMENT,
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uuid VARCHAR(36) DEFAULT NULL,
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date DATETIME DEFAULT NULL,
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PRIMARY KEY (t2_autoinc),
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KEY k (uuid)
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);
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CREATE VIEW v1 AS
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SELECT t1_autoinc, uuid
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FROM t1
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WHERE (ISNULL(uuid) OR (uuid like '%-%'));
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CREATE VIEW v2 AS
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SELECT t2_autoinc, uuid, date
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FROM t2
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WHERE (ISNULL(uuid) OR (LENGTH(uuid) = 36));
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CREATE PROCEDURE delete_multi (IN uuid CHAR(36))
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DELETE v1, v2 FROM v1 INNER JOIN v2
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ON v1.uuid = v2.uuid
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WHERE v1.uuid = @uuid;
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SET @uuid = UUID();
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INSERT INTO v1 (uuid) VALUES (@uuid);
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INSERT INTO v2 (uuid, date) VALUES (@uuid, '2009-09-09');
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CALL delete_multi(@uuid);
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DROP procedure delete_multi;
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DROP table t1,t2;
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DROP view v1,v2;
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#
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# Bug#41996 - multi-table delete crashes server (InnoDB table)
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#
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CREATE TABLE t1 (
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b BIGINT,
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i INT,
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KEY (b)
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);
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INSERT INTO t1 VALUES (2, 2);
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DELETE t1 FROM t1 a, t1 WHERE a.i=t1.b;
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DROP TABLE t1;
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#
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# Bug#43448 - Server crashes on multi table delete with Innodb
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#
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CREATE TABLE t1 (
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id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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t CHAR(12)
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);
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CREATE TABLE t2 (
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id2 INT NOT NULL,
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t CHAR(12)
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);
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CREATE TABLE t3(
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id3 INT NOT NULL,
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t CHAR(12),
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INDEX(id3)
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);
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CREATE PROCEDURE insert_data ()
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BEGIN
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DECLARE i1 INT DEFAULT 20;
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DECLARE i2 INT;
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DECLARE i3 INT;
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WHILE (i1 > 0) DO
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INSERT INTO t1(t) VALUES (i1);
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SET i2 = 2;
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WHILE (i2 > 0) DO
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INSERT INTO t2(id2, t) VALUES (i1, i2);
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SET i3 = 2;
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WHILE (i3 > 0) DO
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INSERT INTO t3(id3, t) VALUES (i1, i2);
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SET i3 = i3 -1;
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END WHILE;
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SET i2 = i2 -1;
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END WHILE;
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SET i1 = i1 - 1;
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END WHILE;
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END |
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CALL insert_data();
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SELECT COUNT(*) FROM t1 WHERE id1 > 10;
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COUNT(*)
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10
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SELECT COUNT(*) FROM t2 WHERE id2 > 10;
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COUNT(*)
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20
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SELECT COUNT(*) FROM t3 WHERE id3 > 10;
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COUNT(*)
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40
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DELETE t1, t2, t3
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FROM t1, t2, t3
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WHERE t1.id1 = t2.id2 AND t2.id2 = t3.id3 AND t1.id1 > 3;
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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3
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SELECT COUNT(*) FROM t2;
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COUNT(*)
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6
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SELECT COUNT(*) FROM t3;
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COUNT(*)
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12
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DROP PROCEDURE insert_data;
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DROP TABLE t1, t2, t3;
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#
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# BUG#778434 Wrong result with in_to_exists=on in maria-5.3-mwl89
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#
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CREATE TABLE t1 ( f11 int) ;
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INSERT IGNORE INTO t1 VALUES (0);
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CREATE TABLE t2 ( f10 int) ;
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INSERT IGNORE INTO t2 VALUES (0);
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CREATE TABLE t3 ( f1 int NOT NULL , f10 int, PRIMARY KEY (f1)) ;
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INSERT IGNORE INTO t3 VALUES (6,0),(10,0);
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CREATE TABLE t4 ( f11 int) ;
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INSERT IGNORE INTO t4 VALUES
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(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(NULL),
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(0),(0),(0),(0),(0),(0),(0),(0),(0),(0);
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set @tmp_778434=@@optimizer_switch;
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SET optimizer_switch='materialization=off,in_to_exists=on,subquery_cache=off,semijoin=off';
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SELECT * FROM t1 INNER JOIN t2 ON t2.f10 = t1.f11
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WHERE (6, 234) IN (
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SELECT t3.f1, t3.f1
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FROM t3 JOIN t4 ON t4.f11 = t3.f10
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);
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f11 f10
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DROP TABLE t1,t2,t3,t4;
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set optimizer_switch= @tmp_778434;
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set optimizer_switch=@innodb_icp_tmp;
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set storage_engine= @save_storage_engine;
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