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create table t1 (a date not null, b varchar(50) not null, c varchar(50) not null, d enum('m', 'w'), primary key(a,b,c,d)) engine='InnoDB'
partition by key (a,b,c,d) (
partition pa1 max_rows=20 min_rows=2,
partition pa2 max_rows=30 min_rows=3,
partition pa3 max_rows=30 min_rows=4,
partition pa4 max_rows=40 min_rows=2);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` date NOT NULL,
`b` varchar(50) NOT NULL,
`c` varchar(50) NOT NULL,
`d` enum('m','w') NOT NULL,
PRIMARY KEY (`a`,`b`,`c`,`d`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY KEY (`a`,`b`,`c`,`d`)
(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
insert into t1 values
('1975-01-01', 'abcde', 'abcde','m'),
('1983-12-31', 'cdef', 'srtbvsr', 'w'),
('1980-10-14', 'fgbbd', 'dtzndtz', 'w'),
('2000-06-15', 'jukg','zikhuk','m');
select * from t1;
a b c d
1975-01-01 abcde abcde m
1980-10-14 fgbbd dtzndtz w
1983-12-31 cdef srtbvsr w
2000-06-15 jukg zikhuk m
select * from t1 where a<19851231;
a b c d
1975-01-01 abcde abcde m
1980-10-14 fgbbd dtzndtz w
1983-12-31 cdef srtbvsr w
drop table t1;
create table t1 (a date not null, b varchar(50) not null, c varchar(50) not null, d enum('m', 'w') not null, e int not null, f decimal (18,2) not null, g bigint not null, h tinyint not null, i char(255), primary key(a,b,c,d,e,f,g,h)) engine='InnoDB'
partition by key(a,b,c,d,e,f,g,h) (
partition pa1 max_rows=20 min_rows=2,
partition pa2 max_rows=30 min_rows=3,
partition pa3 max_rows=30 min_rows=4,
partition pa4 max_rows=40 min_rows=2);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` date NOT NULL,
`b` varchar(50) NOT NULL,
`c` varchar(50) NOT NULL,
`d` enum('m','w') NOT NULL,
`e` int(11) NOT NULL,
`f` decimal(18,2) NOT NULL,
`g` bigint(20) NOT NULL,
`h` tinyint(4) NOT NULL,
`i` char(255) DEFAULT NULL,
PRIMARY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`)
(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
insert into t1 values
('1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113, 'tbhth nrzh ztfghgfh fzh ftzhj fztjh'),
('1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127, 'liuugbzvdmrlti b itiortudirtfgtibm dfi'),
('1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, 'd,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr'),
('2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, 'pib mdotkbm.m' );
select * from t1;
a b c d e f g h i
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 pib mdotkbm.m
select * from t1 where a<19851231;
a b c d e f g h i
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
drop table t1;
create table t1 (a date not null, b varchar(50) not null, c varchar(50) not null, d enum('m', 'w') not null, e int not null, f decimal (18,2) not null, g bigint not null, h tinyint not null, a1 date not null, b1 varchar(50) not null, c1 varchar(50) not null, d1 enum('m', 'w') not null, e1 int not null, f1 decimal (18,2) not null, g1 bigint not null, h1 tinyint not null, i char(255), primary key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1)) engine='InnoDB'
partition by key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1) (
partition pa1 max_rows=20 min_rows=2,
partition pa2 max_rows=30 min_rows=3,
partition pa3 max_rows=30 min_rows=4,
partition pa4 max_rows=40 min_rows=2);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` date NOT NULL,
`b` varchar(50) NOT NULL,
`c` varchar(50) NOT NULL,
`d` enum('m','w') NOT NULL,
`e` int(11) NOT NULL,
`f` decimal(18,2) NOT NULL,
`g` bigint(20) NOT NULL,
`h` tinyint(4) NOT NULL,
`a1` date NOT NULL,
`b1` varchar(50) NOT NULL,
`c1` varchar(50) NOT NULL,
`d1` enum('m','w') NOT NULL,
`e1` int(11) NOT NULL,
`f1` decimal(18,2) NOT NULL,
`g1` bigint(20) NOT NULL,
`h1` tinyint(4) NOT NULL,
`i` char(255) DEFAULT NULL,
PRIMARY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`,`a1`,`b1`,`c1`,`d1`,`e1`,`f1`,`g1`,`h1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`,`a1`,`b1`,`c1`,`d1`,`e1`,`f1`,`g1`,`h1`)
(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
insert into t1 values
('1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113,'1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113, 'tbhth nrzh ztfghgfh fzh ftzhj fztjh'),
('1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127,'1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127, 'liuugbzvdmrlti b itiortudirtfgtibm dfi'),
('1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124,'1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, 'd,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr'),
('2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, '2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, 'pib mdotkbm.m');
select * from t1;
a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 i
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 pib mdotkbm.m
select * from t1 where a<19851231;
a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 i
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
drop table t1;
create table t1 (a date not null, b varchar(50) not null, c varchar(50) not null, d enum('m', 'w') not null, e int not null, f decimal (18,2) not null, g bigint not null, h tinyint not null, a1 date not null, b1 varchar(50) not null, c1 varchar(50) not null, d1 enum('m', 'w') not null, e1 int not null, f1 decimal (18,2) not null, g1 bigint not null, h1 tinyint not null, a2 date not null, b2 varchar(50) not null, c2 varchar(50) not null, d2 enum('m', 'w') not null, e2 int not null, f2 decimal (18,2) not null, g2 bigint not null, h2 tinyint not null, a3 date not null, b3 varchar(50) not null, c3 varchar(50) not null, d3 enum('m', 'w') not null, e3 int not null, f3 decimal (18,2) not null, g3 bigint not null, h3 tinyint not null, i char(255), primary key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1,a2,b2,c2,d2,e2,f2,g2,h2,a3,b3,c3,d3,e3,f3,g3,h3,a4)) engine='InnoDB'
partition by key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1,a2,b2,c2,d2,e2,f2,g2,h2,a3,b3,c3,d3,e3,f3,g3,h3,a4) (
partition pa1 max_rows=20 min_rows=2,
partition pa2 max_rows=30 min_rows=3,
partition pa3 max_rows=30 min_rows=4,
partition pa4 max_rows=40 min_rows=2);
ERROR HY000: Too many fields in 'list of partition fields'
create table t1 (a date not null, b varchar(50) not null, c varchar(50) not null, d enum('m', 'w') not null, e int not null, f decimal (18,2) not null, g bigint not null, h tinyint not null, a1 date not null, b1 varchar(50) not null, c1 varchar(50) not null, d1 enum('m', 'w') not null, e1 int not null, f1 decimal (18,2) not null, g1 bigint not null, h1 tinyint not null, a2 date not null, b2 varchar(50) not null, c2 varchar(50) not null, d2 enum('m', 'w') not null, e2 int not null, f2 decimal (18,2) not null, g2 bigint not null, h2 tinyint not null, a3 date not null, b3 varchar(50) not null, c3 varchar(50) not null, d3 enum('m', 'w') not null, e3 int not null, f3 decimal (18,2) not null, g3 bigint not null, h3 tinyint not null, i char(255), primary key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1,a2,b2,c2,d2,e2,f2,g2,h2,a3,b3,c3,d3,e3,f3,g3,h3)) engine='InnoDB'
partition by key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1,a2,b2,c2,d2,e2,f2,g2,h2,a3,b3,c3,d3,e3,f3,g3,h3) (
partition pa1 max_rows=20 min_rows=2,
partition pa2 max_rows=30 min_rows=3,
partition pa3 max_rows=30 min_rows=4,
partition pa4 max_rows=40 min_rows=2);
drop table t1;
create table t1 (a date not null, b varchar(50) not null, c varchar(50) not null, d enum('m', 'w') not null, e int not null, f decimal (18,2) not null, g bigint not null, h tinyint not null, a1 date not null, b1 varchar(50) not null, c1 varchar(50) not null, d1 enum('m', 'w') not null, e1 int not null, f1 decimal (18,2) not null, g1 bigint not null, h1 tinyint not null, a2 date not null, b2 varchar(50) not null, c2 varchar(50) not null, d2 enum('m', 'w') not null, e2 int not null, f2 decimal (18,2) not null, g2 bigint not null, h2 tinyint not null, a3 date not null, b3 varchar(50) not null, c3 varchar(50) not null, d3 enum('m', 'w') not null, e3 int not null, f3 decimal (18,2) not null, g3 bigint not null, h3 tinyint not null, i char(255), primary key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1)) engine='InnoDB'
partition by key(a,b,c,d,e,f,g,h) (
partition pa1 max_rows=20 min_rows=2,
partition pa2 max_rows=30 min_rows=3,
partition pa3 max_rows=30 min_rows=4,
partition pa4 max_rows=40 min_rows=2);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` date NOT NULL,
`b` varchar(50) NOT NULL,
`c` varchar(50) NOT NULL,
`d` enum('m','w') NOT NULL,
`e` int(11) NOT NULL,
`f` decimal(18,2) NOT NULL,
`g` bigint(20) NOT NULL,
`h` tinyint(4) NOT NULL,
`a1` date NOT NULL,
`b1` varchar(50) NOT NULL,
`c1` varchar(50) NOT NULL,
`d1` enum('m','w') NOT NULL,
`e1` int(11) NOT NULL,
`f1` decimal(18,2) NOT NULL,
`g1` bigint(20) NOT NULL,
`h1` tinyint(4) NOT NULL,
`a2` date NOT NULL,
`b2` varchar(50) NOT NULL,
`c2` varchar(50) NOT NULL,
`d2` enum('m','w') NOT NULL,
`e2` int(11) NOT NULL,
`f2` decimal(18,2) NOT NULL,
`g2` bigint(20) NOT NULL,
`h2` tinyint(4) NOT NULL,
`a3` date NOT NULL,
`b3` varchar(50) NOT NULL,
`c3` varchar(50) NOT NULL,
`d3` enum('m','w') NOT NULL,
`e3` int(11) NOT NULL,
`f3` decimal(18,2) NOT NULL,
`g3` bigint(20) NOT NULL,
`h3` tinyint(4) NOT NULL,
`i` char(255) DEFAULT NULL,
PRIMARY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`,`a1`,`b1`,`c1`,`d1`,`e1`,`f1`,`g1`,`h1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`)
(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
insert into t1 values
('1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113,'1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113,'1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113, '1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113, 'tbhth nrzh ztfghgfh fzh ftzhj fztjh'),
('1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127,'1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127, '1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127, '1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127, 'liuugbzvdmrlti b itiortudirtfgtibm dfi'),
('1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, '1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, '1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, '1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, 'd,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr'),
('2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, '2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, '2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, '2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, 'pib mdotkbm.m');
select * from t1;
a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 a2 b2 c2 d2 e2 f2 g2 h2 a3 b3 c3 d3 e3 f3 g3 h3 i
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 pib mdotkbm.m
select * from t1 where a<19851231;
a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 a2 b2 c2 d2 e2 f2 g2 h2 a3 b3 c3 d3 e3 f3 g3 h3 i
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
drop table t1;
# Bug#34604 - Assertion 'inited==RND' failed in handler::ha_rnd_end
CREATE TABLE t1 (
a INT AUTO_INCREMENT,
b VARCHAR(255),
PRIMARY KEY (a))
ENGINE = InnoDB
PARTITION BY HASH (a)
PARTITIONS 2;
connect con1, localhost, root,,;
SET autocommit=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (NULL, 'first row t2');
connect con2, localhost, root,,;
SET autocommit=OFF;
SET SESSION lock_wait_timeout= 0;
ALTER TABLE t1 AUTO_INCREMENT = 10;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
disconnect con2;
disconnect con1;
connection default;
DROP TABLE t1;
#
# Bug#53676: Unexpected errors and possible table corruption on
# ADD PARTITION and LOCK TABLE
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
INSERT INTO t1 VALUES (2, 2), (3, 3), (4, 4), (5, 5);
LOCK TABLE t1 READ;
connect con2,localhost,root,,;
SET lock_wait_timeout = 0;
# First attempt: lock wait timeout (as expected)
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Second attempt: says that partition already exists
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Check that we only can select, not insert/update/delete.
INSERT INTO t1 VALUES (NULL, 6), (NULL, 7), (10, 10), (11, 11);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
UPDATE t1 SET i = 5 WHERE f = 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
DELETE FROM t1 WHERE i = 10;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT * FROM t1;
i f
2 2
3 3
4 4
5 5
connection default;
UNLOCK TABLES;
LOCK TABLE t1 READ;
connection con2;
# Third attempt: says that the table does not exist
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Check table returns the same (not after fixing bug#56172!)
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
connection default;
UNLOCK TABLES;
SET GLOBAL innodb_max_purge_lag_wait=0;
connection con2;
DROP TABLE t1;
connection default;
CREATE TABLE t2 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
LOCK TABLE t2 READ;
connection con2;
SET lock_wait_timeout = 0;
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SET lock_wait_timeout = 2;
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
connection default;
UNLOCK TABLES;
connection con2;
connect con3,localhost,root,,;
CHECK TABLE t2;
Table Op Msg_type Msg_text
test.t2 check status OK
SELECT * FROM t2;
i f
DROP TABLE t2;
connection default;
CREATE TABLE t3 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
LOCK TABLE t3 READ;
connection con2;
SET lock_wait_timeout = 0;
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
connection con3;
SET lock_wait_timeout = 0;
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
connect con4,localhost,root,,;
RENAME TABLE t3 TO t4;
connection default;
UNLOCK TABLES;
connection con4;
connect con5,localhost,root,,;
# SHOW TABLES returns the table (not renamed):
SHOW TABLES;
Tables_in_test
t4
# Connection 5 attempts to read from the table (table does not exist):
SELECT * FROM t3;
ERROR 42S02: Table 'test.t3' doesn't exist
DROP TABLE t4;
disconnect con5;
disconnect con4;
disconnect con3;
disconnect con2;
connection default;
CREATE TABLE t1(
f1 INT, f2 VARCHAR(10) CHARSET ascii,
f3 CHAR(150) CHARSET ascii,
f4 TEXT CHARSET ascii)ENGINE=InnoDB
PARTITION BY RANGE(f1) (PARTITION p1 VALUES LESS THAN(10),
PARTITION p2 VALUES LESS THAN (100));
ALTER TABLE t1 convert to charset ascii collate ascii_bin, ALGORITHM=INSTANT;
DROP TABLE t1;
# Test WRITE LOCK.
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
INSERT INTO t1 VALUES (3, 3), (4, 4);
LOCK TABLE t1 WRITE;
connect con2,localhost,root,,;
SET lock_wait_timeout = 0;
# Check that we only can select, not insert/update/delete.
INSERT INTO t1 VALUES (NULL, 1), (NULL, 2), (10, 10), (11, 11);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
UPDATE t1 SET i = 5 WHERE f = 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
DELETE FROM t1 WHERE i = 10;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT * FROM t1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
connection default;
UNLOCK TABLES;
SET GLOBAL innodb_max_purge_lag_wait=0;
connection con2;
DROP TABLE t1;
disconnect con2;
connection default;
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