Skip to content

M
MariaDB
Commit e91e8c8c authored by Igor Babaev's avatar Igor Babaev
Browse files
Options

Merge 5.3->5.5.

parents a2c3d7d3 d4de82d9
Hide whitespace changes
Inline Side-by-side
Showing with 498 additions and 4 deletions
mysql-test/r/join_outer_innodb.result
View file @ e91e8c8c
......@@ -183,6 +183,296 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using join buffer (incremental, BNL join)
1 SIMPLE t5 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t6b ALL NULL NULL NULL NULL 1 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (incremental, BNL join)
drop table t1,t2,t3,t4,t5,t6;
#
Bug mdev-4318: view over a complex query with outer joins
#
CREATE TABLE t1 (
a1 int NOT NULL, a2 int NOT NULL, a3 int DEFAULT NULL, a4 tinyint NOT NULL,
a5 int NOT NULL, a6 tinyint NOT NULL, a7 tinyint(4) DEFAULT NULL,
a8 smallint(6) DEFAULT NULL, a9 smallint(6) DEFAULT NULL, a10 tinyint NOT NULL,
PRIMARY KEY (a1), KEY a2 (a2), KEY a3 (a3), KEY a4 (a4), KEY a6 (a6),
KEY a5 (a5), KEY a7 (a7), KEY a8 (a8), KEY a9 (a9)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t1 VALUES
(3360,5684,2219,1,316832,1,0,NULL,NULL,NULL),
(3362,2754,597,2,316844,1,0,NULL,NULL,NULL),
(3363,369,NULL,1,317295,1,0,NULL,NULL,NULL);
Warnings:
Warning 1048 Column 'a10' cannot be null
Warning 1048 Column 'a10' cannot be null
Warning 1048 Column 'a10' cannot be null
CREATE TABLE t2 (
b1 int NOT NULL, b2 int NOT NULL, PRIMARY KEY (b1,b2), KEY b2 (b2)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE t3 (
c1 int NOT NULL, PRIMARY KEY (c1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t3 VALUES
(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),
(1000),(1001),(1002),(1003),(9999);
CREATE TABLE t4 (
d1 int NOT NULL, PRIMARY KEY (d1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t4 VALUES (5674),(5676),(5680),(5684),(5685);
CREATE TABLE t5 (
e1 int NOT NULL, e2 varchar(64) NOT NULL, PRIMARY KEY (e1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t5 VALUES
(5684,'51a5de7a9f56314e082094d78f58be082c3cf0c1'),
(5685,'754dc8292cb9f5eb9ade126fe7e961c62412a349'),
(5686,'75eeb33f1c819bac21f6d023b4c5b24185eeda5c');
CREATE TABLE t6 (
f1 int NOT NULL, PRIMARY KEY (f1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t6 VALUES (5542),(5620),(5686);
CREATE TABLE t7 (
g1 tinyint NOT NULL DEFAULT '0', g2 varchar(20) NOT NULL, PRIMARY KEY (g1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO t7 VALUES
(1,'60feec2b20ed19f55ad0'),(3,'9ddb18bff7fcbd1e3133'),
(5,'a05599df9222bb160d11'),(7,'e31bae372f7d01df0589'),
(9,'8f8372dd7fc8eb46c8a3'),(11,'f8d0e28529e990a09309');
CREATE TABLE t8 (
h1 tinyint NOT NULL, h2 varchar(128) DEFAULT NULL, PRIMARY KEY (h1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t8 VALUES (1,'b'),(2,'c'),(3,'d'),(4,'e');
CREATE TABLE t9 (
i1 tinyint NOT NULL, i2 varchar(7) NOT NULL, i3 varchar(128) NOT NULL,
PRIMARY KEY (i1,i2), KEY i2 (i2), KEY i3 (i3)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t9 VALUES
(2,'a','07630d223c7e5f7b1feb19b3caafb0833fd028eb'),
(3,'b','1ca53dcc50b68af86f4b1b4676dbed917b543c30'),
(1,'b','2c01ac36c1ce9a7de66be89f85d8aa5f0052e2e8'),
(4,'a','496c486b3a9edc439477fef7d34cbefdebba86df'),
(3,'a','98bf72d8d467201058a5f69bd7709bfc74a8637e'),
(2,'b','9a45425f6160fb59d7f8a02c721498d4ce945302'),
(4,'b','9c9a7300f3e708f8e430f9f3376d966f5951f583'),
(1,'a','c0af3f076b905f31cbb51af304b9c7ad539e0861');
CREATE TABLE t10 (
j1 tinyint NOT NULL, j2 varchar(20) NOT NULL, PRIMARY KEY (j1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t10 VALUES (1,'b'),(2,'c'),(3,'d');
CREATE TABLE t11 (
k1 int NOT NULL, k2 datetime DEFAULT NULL, k3 int DEFAULT NULL,
k4 int DEFAULT NULL, PRIMARY KEY (k1), KEY k3 (k3), KEY k4 (k4)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t11 VALUES
(317422,'2013-03-18 11:43:03',1,NULL),(317423,'2013-03-18 11:43:11',1,NULL),
(317424,'2013-03-18 11:52:01',1,1),(317425,'2013-03-18 11:52:01',1,1),
(317426,'2013-03-18 11:56:38',1,1),(317427,'2013-03-18 12:18:25',1,NULL),
(317428,'2013-03-18 12:46:28',1,NULL),(317429,'2013-03-18 12:46:28',1,NULL),
(317430,'2013-03-18 12:46:28',1,NULL),(317431,'2013-03-18 12:46:28',1,NULL),
(317432,'2013-03-18 12:46:28',1,NULL),(317433,'2013-03-18 12:46:28',1,NULL),
(317434,'2013-03-18 12:46:28',1,NULL),(317435,'2013-03-18 12:46:28',1,NULL),
(317436,'2013-03-18 12:46:28',1,NULL),(317437,'2013-03-18 12:46:28',1,NULL),
(317438,'2013-03-18 12:46:28',1,NULL),(317439,'2013-03-18 12:46:28',1,NULL),
(317440,'2013-03-18 12:55:20',1,NULL),(317441,'2013-03-18 12:58:29',1,NULL),
(317442,'2013-03-18 13:06:02',1,NULL),(317443,'2013-03-18 15:23:18',21,NULL);
CREATE TABLE t12 (
l1 int NOT NULL, l2 varchar(64) NOT NULL, PRIMARY KEY (l1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t12 VALUES
(552,'59a498252ef59f96fbdc13a414abe244d8e8bc30'),
(554,'c6025c7cb2d9dfb1be7ce4a61f35b45bb9e61ba3'),
(555,'b245bcc672082bb6d10794b2b4ac972dd14b1cf5');
CREATE TABLE t13 (
m1 int NOT NULL, m2 int NOT NULL, m3 int NOT NULL,
PRIMARY KEY (m1,m2,m3), KEY m3 (m3), KEY m2 (m2)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t13 VALUES (3324,43,4),(3332,263,1),(3348,27,3);
CREATE TABLE t14 (
n1 smallint NOT NULL, n2 varchar(64) NOT NULL, PRIMARY KEY (n1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t14 VALUES
(21,'685bf7ca576af964c7cff564d5e4473b81499b8b'),
(23,'b8e42dab1ab952406b3accfb47089c61478138a8'),
(25,'3fea441e411db8c70bf039b50c8f18f59515be53'),
(27,'998aecc30fd0e0b8a1cac6590e5eccc2d7822223');
CREATE TABLE t15 (
o1 smallint NOT NULL, PRIMARY KEY (o1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t15 VALUES (1),(3);
CREATE TABLE t16 (
p1 smallint NOT NULL, p2 varchar(7) NOT NULL, p3 varchar(64) NOT NULL,
PRIMARY KEY (p1,p2)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t16 VALUES
(1,'a','66bdbb389456f3ae97206da115a7b397c31400e8'),
(1,'b','66bdbb389456f3ae97206da115a7b397c31400e8'),
(3,'a','386c10e454278c6e27feb16258089166422f79b4'),
(3,'b','386c10e454278c6e27feb16258089166422f79b4');
create view v1 as select t3.c1,t5.e2,t1.a1,t14.n2,t16.p3,t10.j2,t7.g2,t11.k2,l3.l2,
t9.i3,t12.l2 AS l_l2,l2.l2 AS l2_l2,l4.l1 AS l4_l1,t6.f1
from
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
t1
left join t2 on t1.a1 = t2.b1
)
left join t3 on t2.b2 = t3.c1
)
left join t4 on t1.a2 = t4.d1
)
left join t5 on t4.d1 = t5.e1
)
left join t6 on t1.a3 = t6.f1
)
left join t5 e2 on t6.f1 = e2.e1
)
join t7 on t1.a7 = t7.g1
)
join t8 on t1.a4 = t8.h1
)
join t9 on t8.h1 = t9.i1
)
join t10 on t1.a6 = t10.j1
)
join t11 on t1.a5 = t11.k1
)
left join t12 on t11.k3 = t12.l1
)
left join t12 l2 on t11.k4 = l2.l1
)
left join t13 on t1.a1 = t13.m1 and t13.m3 = 4
)
left join t12 l4 on l4.l1 = t13.m2
)
left join t13 m2 on t1.a1 = m2.m1 and m2.m3 = 3
)
left join t12 l3 on l3.l1 = m2.m2
)
left join t14 on t1.a8 = t14.n1
)
left join t15 on t1.a9 = t15.o1
)
left join t16 on t15.o1 = t16.p1
where t1.a10 = 1;
explain select t3.c1,t5.e2,t1.a1,t14.n2,t16.p3,t10.j2,t7.g2,t11.k2,l3.l2,
t9.i3,t12.l2 AS l_l2,l2.l2 AS l2_l2,l4.l1 AS l4_l1,t6.f1
from
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
t1
left join t2 on t1.a1 = t2.b1
)
left join t3 on t2.b2 = t3.c1
)
left join t4 on t1.a2 = t4.d1
)
left join t5 on t4.d1 = t5.e1
)
left join t6 on t1.a3 = t6.f1
)
left join t5 e2 on t6.f1 = e2.e1
)
join t7 on t1.a7 = t7.g1
)
join t8 on t1.a4 = t8.h1
)
join t9 on t8.h1 = t9.i1
)
join t10 on t1.a6 = t10.j1
)
join t11 on t1.a5 = t11.k1
)
left join t12 on t11.k3 = t12.l1
)
left join t12 l2 on t11.k4 = l2.l1
)
left join t13 on t1.a1 = t13.m1 and t13.m3 = 4
)
left join t12 l4 on l4.l1 = t13.m2
)
left join t13 m2 on t1.a1 = m2.m1 and m2.m3 = 3
)
left join t12 l3 on l3.l1 = m2.m2
)
left join t14 on t1.a8 = t14.n1
)
left join t15 on t1.a9 = t15.o1
)
left join t16 on t15.o1 = t16.p1
where t1.a10 = 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a4,a6,a5,a7 NULL NULL NULL 3 Using where
1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 Using index
1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.b2 1 Using where; Using index
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 test.t1.a2 1 Using index
1 SIMPLE t5 eq_ref PRIMARY PRIMARY 4 test.t4.d1 1 Using where
1 SIMPLE t6 eq_ref PRIMARY PRIMARY 4 test.t1.a3 1 Using where; Using index
1 SIMPLE t8 eq_ref PRIMARY PRIMARY 1 test.t1.a4 1 Using index
1 SIMPLE t7 eq_ref PRIMARY PRIMARY 1 test.t1.a7 1
1 SIMPLE t9 ref PRIMARY PRIMARY 1 test.t1.a4 1
1 SIMPLE t11 eq_ref PRIMARY PRIMARY 4 test.t1.a5 1
1 SIMPLE t12 eq_ref PRIMARY PRIMARY 4 test.t11.k3 1 Using where
1 SIMPLE l2 eq_ref PRIMARY PRIMARY 4 test.t11.k4 1 Using where
1 SIMPLE t13 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index
1 SIMPLE l4 eq_ref PRIMARY PRIMARY 4 test.t13.m2 1 Using where; Using index
1 SIMPLE m2 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index
1 SIMPLE l3 eq_ref PRIMARY PRIMARY 4 test.m2.m2 1 Using where
1 SIMPLE t14 eq_ref PRIMARY PRIMARY 2 test.t1.a8 1 Using where
1 SIMPLE t15 eq_ref PRIMARY PRIMARY 2 test.t1.a9 1 Using where; Using index
1 SIMPLE t16 ref PRIMARY PRIMARY 2 test.t15.o1 1 Using where
1 SIMPLE t10 ALL PRIMARY NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
explain select * from v1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a4,a6,a5,a7 NULL NULL NULL 3 Using where
1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 Using index
1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.b2 1 Using where; Using index
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 test.t1.a2 1 Using index
1 SIMPLE t5 eq_ref PRIMARY PRIMARY 4 test.t4.d1 1 Using where
1 SIMPLE t6 eq_ref PRIMARY PRIMARY 4 test.t1.a3 1 Using where; Using index
1 SIMPLE t8 eq_ref PRIMARY PRIMARY 1 test.t1.a4 1 Using index
1 SIMPLE t7 eq_ref PRIMARY PRIMARY 1 test.t1.a7 1
1 SIMPLE t9 ref PRIMARY PRIMARY 1 test.t1.a4 1
1 SIMPLE t11 eq_ref PRIMARY PRIMARY 4 test.t1.a5 1
1 SIMPLE t12 eq_ref PRIMARY PRIMARY 4 test.t11.k3 1 Using where
1 SIMPLE l2 eq_ref PRIMARY PRIMARY 4 test.t11.k4 1 Using where
1 SIMPLE t13 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index
1 SIMPLE l4 eq_ref PRIMARY PRIMARY 4 test.t13.m2 1 Using where; Using index
1 SIMPLE m2 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index
1 SIMPLE l3 eq_ref PRIMARY PRIMARY 4 test.m2.m2 1 Using where
1 SIMPLE t14 eq_ref PRIMARY PRIMARY 2 test.t1.a8 1 Using where
1 SIMPLE t15 eq_ref PRIMARY PRIMARY 2 test.t1.a9 1 Using where; Using index
1 SIMPLE t16 ref PRIMARY PRIMARY 2 test.t15.o1 1 Using where
1 SIMPLE t10 ALL PRIMARY NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
drop view v1;
drop table t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16;
mysql-test/t/join_outer_innodb.test
View file @ e91e8c8c
......@@ -143,3 +143,210 @@ eval SELECT $rest_of_query;
eval EXPLAIN SELECT $rest_of_query;
drop table t1,t2,t3,t4,t5,t6;
--echo #
--echo Bug mdev-4318: view over a complex query with outer joins
--echo #
CREATE TABLE t1 (
a1 int NOT NULL, a2 int NOT NULL, a3 int DEFAULT NULL, a4 tinyint NOT NULL,
a5 int NOT NULL, a6 tinyint NOT NULL, a7 tinyint(4) DEFAULT NULL,
a8 smallint(6) DEFAULT NULL, a9 smallint(6) DEFAULT NULL, a10 tinyint NOT NULL,
PRIMARY KEY (a1), KEY a2 (a2), KEY a3 (a3), KEY a4 (a4), KEY a6 (a6),
KEY a5 (a5), KEY a7 (a7), KEY a8 (a8), KEY a9 (a9)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t1 VALUES
(3360,5684,2219,1,316832,1,0,NULL,NULL,NULL),
(3362,2754,597,2,316844,1,0,NULL,NULL,NULL),
(3363,369,NULL,1,317295,1,0,NULL,NULL,NULL);
CREATE TABLE t2 (
b1 int NOT NULL, b2 int NOT NULL, PRIMARY KEY (b1,b2), KEY b2 (b2)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE t3 (
c1 int NOT NULL, PRIMARY KEY (c1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t3 VALUES
(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),
(1000),(1001),(1002),(1003),(9999);
CREATE TABLE t4 (
d1 int NOT NULL, PRIMARY KEY (d1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t4 VALUES (5674),(5676),(5680),(5684),(5685);
CREATE TABLE t5 (
e1 int NOT NULL, e2 varchar(64) NOT NULL, PRIMARY KEY (e1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t5 VALUES
(5684,'51a5de7a9f56314e082094d78f58be082c3cf0c1'),
(5685,'754dc8292cb9f5eb9ade126fe7e961c62412a349'),
(5686,'75eeb33f1c819bac21f6d023b4c5b24185eeda5c');
CREATE TABLE t6 (
f1 int NOT NULL, PRIMARY KEY (f1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t6 VALUES (5542),(5620),(5686);
CREATE TABLE t7 (
g1 tinyint NOT NULL DEFAULT '0', g2 varchar(20) NOT NULL, PRIMARY KEY (g1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO t7 VALUES
(1,'60feec2b20ed19f55ad0'),(3,'9ddb18bff7fcbd1e3133'),
(5,'a05599df9222bb160d11'),(7,'e31bae372f7d01df0589'),
(9,'8f8372dd7fc8eb46c8a3'),(11,'f8d0e28529e990a09309');
CREATE TABLE t8 (
h1 tinyint NOT NULL, h2 varchar(128) DEFAULT NULL, PRIMARY KEY (h1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t8 VALUES (1,'b'),(2,'c'),(3,'d'),(4,'e');
CREATE TABLE t9 (
i1 tinyint NOT NULL, i2 varchar(7) NOT NULL, i3 varchar(128) NOT NULL,
PRIMARY KEY (i1,i2), KEY i2 (i2), KEY i3 (i3)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t9 VALUES
(2,'a','07630d223c7e5f7b1feb19b3caafb0833fd028eb'),
(3,'b','1ca53dcc50b68af86f4b1b4676dbed917b543c30'),
(1,'b','2c01ac36c1ce9a7de66be89f85d8aa5f0052e2e8'),
(4,'a','496c486b3a9edc439477fef7d34cbefdebba86df'),
(3,'a','98bf72d8d467201058a5f69bd7709bfc74a8637e'),
(2,'b','9a45425f6160fb59d7f8a02c721498d4ce945302'),
(4,'b','9c9a7300f3e708f8e430f9f3376d966f5951f583'),
(1,'a','c0af3f076b905f31cbb51af304b9c7ad539e0861');
CREATE TABLE t10 (
j1 tinyint NOT NULL, j2 varchar(20) NOT NULL, PRIMARY KEY (j1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t10 VALUES (1,'b'),(2,'c'),(3,'d');
CREATE TABLE t11 (
k1 int NOT NULL, k2 datetime DEFAULT NULL, k3 int DEFAULT NULL,
k4 int DEFAULT NULL, PRIMARY KEY (k1), KEY k3 (k3), KEY k4 (k4)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t11 VALUES
(317422,'2013-03-18 11:43:03',1,NULL),(317423,'2013-03-18 11:43:11',1,NULL),
(317424,'2013-03-18 11:52:01',1,1),(317425,'2013-03-18 11:52:01',1,1),
(317426,'2013-03-18 11:56:38',1,1),(317427,'2013-03-18 12:18:25',1,NULL),
(317428,'2013-03-18 12:46:28',1,NULL),(317429,'2013-03-18 12:46:28',1,NULL),
(317430,'2013-03-18 12:46:28',1,NULL),(317431,'2013-03-18 12:46:28',1,NULL),
(317432,'2013-03-18 12:46:28',1,NULL),(317433,'2013-03-18 12:46:28',1,NULL),
(317434,'2013-03-18 12:46:28',1,NULL),(317435,'2013-03-18 12:46:28',1,NULL),
(317436,'2013-03-18 12:46:28',1,NULL),(317437,'2013-03-18 12:46:28',1,NULL),
(317438,'2013-03-18 12:46:28',1,NULL),(317439,'2013-03-18 12:46:28',1,NULL),
(317440,'2013-03-18 12:55:20',1,NULL),(317441,'2013-03-18 12:58:29',1,NULL),
(317442,'2013-03-18 13:06:02',1,NULL),(317443,'2013-03-18 15:23:18',21,NULL);
CREATE TABLE t12 (
l1 int NOT NULL, l2 varchar(64) NOT NULL, PRIMARY KEY (l1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t12 VALUES
(552,'59a498252ef59f96fbdc13a414abe244d8e8bc30'),
(554,'c6025c7cb2d9dfb1be7ce4a61f35b45bb9e61ba3'),
(555,'b245bcc672082bb6d10794b2b4ac972dd14b1cf5');
CREATE TABLE t13 (
m1 int NOT NULL, m2 int NOT NULL, m3 int NOT NULL,
PRIMARY KEY (m1,m2,m3), KEY m3 (m3), KEY m2 (m2)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t13 VALUES (3324,43,4),(3332,263,1),(3348,27,3);
CREATE TABLE t14 (
n1 smallint NOT NULL, n2 varchar(64) NOT NULL, PRIMARY KEY (n1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t14 VALUES
(21,'685bf7ca576af964c7cff564d5e4473b81499b8b'),
(23,'b8e42dab1ab952406b3accfb47089c61478138a8'),
(25,'3fea441e411db8c70bf039b50c8f18f59515be53'),
(27,'998aecc30fd0e0b8a1cac6590e5eccc2d7822223');
CREATE TABLE t15 (
o1 smallint NOT NULL, PRIMARY KEY (o1)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t15 VALUES (1),(3);
CREATE TABLE t16 (
p1 smallint NOT NULL, p2 varchar(7) NOT NULL, p3 varchar(64) NOT NULL,
PRIMARY KEY (p1,p2)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO t16 VALUES
(1,'a','66bdbb389456f3ae97206da115a7b397c31400e8'),
(1,'b','66bdbb389456f3ae97206da115a7b397c31400e8'),
(3,'a','386c10e454278c6e27feb16258089166422f79b4'),
(3,'b','386c10e454278c6e27feb16258089166422f79b4');
let $Q=
select t3.c1,t5.e2,t1.a1,t14.n2,t16.p3,t10.j2,t7.g2,t11.k2,l3.l2,
t9.i3,t12.l2 AS l_l2,l2.l2 AS l2_l2,l4.l1 AS l4_l1,t6.f1
from
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
t1
left join t2 on t1.a1 = t2.b1
)
left join t3 on t2.b2 = t3.c1
)
left join t4 on t1.a2 = t4.d1
)
left join t5 on t4.d1 = t5.e1
)
left join t6 on t1.a3 = t6.f1
)
left join t5 e2 on t6.f1 = e2.e1
)
join t7 on t1.a7 = t7.g1
)
join t8 on t1.a4 = t8.h1
)
join t9 on t8.h1 = t9.i1
)
join t10 on t1.a6 = t10.j1
)
join t11 on t1.a5 = t11.k1
)
left join t12 on t11.k3 = t12.l1
)
left join t12 l2 on t11.k4 = l2.l1
)
left join t13 on t1.a1 = t13.m1 and t13.m3 = 4
)
left join t12 l4 on l4.l1 = t13.m2
)
left join t13 m2 on t1.a1 = m2.m1 and m2.m3 = 3
)
left join t12 l3 on l3.l1 = m2.m2
)
left join t14 on t1.a8 = t14.n1
)
left join t15 on t1.a9 = t15.o1
)
left join t16 on t15.o1 = t16.p1
where t1.a10 = 1;
eval create view v1 as $Q;
eval explain $Q;
explain select * from v1;
drop view v1;
drop table t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16;
sql/sql_select.cc
View file @ e91e8c8c
......@@ -12853,9 +12853,6 @@ simplify_joins(JOIN *join, List<TABLE_LIST> *join_list, COND *conds, bool top,
table->prep_on_expr= table->on_expr= 0;
}
}
if (!top)
continue;
/*
Only inner tables of non-convertible outer joins
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7