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drop table if exists t1,t2,t3,t4;
#
# BUG#887468: Second assertion `keypart_map' failed in maria_rkey with semijoin
#
CREATE TABLE t1 (
pk int(11) NOT NULL AUTO_INCREMENT,
col_int_key int(11) DEFAULT NULL,
col_varchar_key varchar(1) DEFAULT NULL,
dummy char(30),
PRIMARY KEY (pk),
KEY col_varchar_key (col_varchar_key,col_int_key)
) ENGINE=Aria AUTO_INCREMENT=30 DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO t1 (pk, col_varchar_key, col_int_key) VALUES
(10,NULL,0), (11,'d',4), (12,'g',8), (13,'x',NULL), (14,'f',NULL),
(15,'p',0), (16,'j',NULL), (17,'c',8), (18,'z',8), (19,'j',6), (20,NULL,2),
(21,'p',3), (22,'w',1), (23,'c',NULL), (24,'j',1), (25,'f',10), (26,'v',2),
(27,'f',103), (28,'q',3), (29,'y',6);
CREATE TABLE t2 (
pk int(11) NOT NULL AUTO_INCREMENT,
col_int_key int(11) DEFAULT NULL,
dummy char(36),
PRIMARY KEY (pk),
KEY col_int_key (col_int_key)
) ENGINE=Aria AUTO_INCREMENT=101 DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO t2 ( pk, col_int_key) VALUES
(1,8), (2,2), (3,9), (4,6), (5,NULL), (6,NULL), (7,48), (8,228), (9,3), (10,5),
(11,39), (12,6), (13,8), (14,3), (15,NULL), (16,2), (17,6), (18,3), (19,1), (20,4),
(21,3), (22,1), (23,NULL), (24,97), (25,0), (26,0), (27,9), (28,5), (29,9), (30,0),
(31,2), (32,172), (33,NULL), (34,5), (35,119), (36,1), (37,4), (38,8), (39,NULL), (40,6),
(41,5), (42,5), (43,1), (44,7), (45,2), (46,8), (47,9), (48,NULL), (49,NULL), (50,3),
(51,172), (52,NULL), (53,6), (54,6), (55,5), (56,4), (57,3), (58,2), (59,7), (60,4),
(61,6), (62,0), (63,8), (64,5), (65,8), (66,2), (67,9), (68,7), (69,5), (70,7),
(71,0), (72,4), (73,3), (74,1), (75,0), (76,6), (77,2), (78,NULL), (79,8), (80,NULL),
(81,NULL), (82,NULL), (83,3), (84,7), (85,3), (86,5), (87,5), (88,1), (89,2), (90,1),
(91,7), (92,1), (93,9), (94,9), (95,8), (96,3), (97,7), (98,4), (99,9), (100,0);
CREATE TABLE t3 (
pk int(11) NOT NULL AUTO_INCREMENT,
dummy char(34),
col_varchar_key varchar(1) DEFAULT NULL,
col_int_key int(11) DEFAULT NULL,
PRIMARY KEY (pk),
KEY col_varchar_key (col_varchar_key,col_int_key)
) ENGINE=Aria AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO t3 (pk, col_varchar_key) VALUES (1,'v'), (2,'c'), (3,NULL);
CREATE TABLE t4 (
pk int(11) NOT NULL AUTO_INCREMENT,
dummy char (38),
PRIMARY KEY (pk)
) ENGINE=Aria AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO t4 (pk) VALUES (1), (2), (3);
SELECT *
FROM t1
JOIN t2
ON ( t2.col_int_key = t1.pk )
WHERE t1.col_varchar_key IN (
SELECT t3.col_varchar_key FROM t3, t4
);
pk col_int_key col_varchar_key dummy pk col_int_key dummy
drop table t1, t2, t3, t4;
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