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785e2248bd
don't print partitioning expression as it was entered by the user, use Item::print() according to the sql_mode and sql_quote_show_create
329 lines
19 KiB
Text
329 lines
19 KiB
Text
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'
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partition by key (a,b,c,d) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` date NOT NULL,
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`b` varchar(50) NOT NULL,
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`c` varchar(50) NOT NULL,
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`d` enum('m','w') NOT NULL,
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PRIMARY KEY (`a`,`b`,`c`,`d`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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PARTITION BY KEY (`a`,`b`,`c`,`d`)
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(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
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PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
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PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
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PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
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insert into t1 values
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('1975-01-01', 'abcde', 'abcde','m'),
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('1983-12-31', 'cdef', 'srtbvsr', 'w'),
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('1980-10-14', 'fgbbd', 'dtzndtz', 'w'),
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('2000-06-15', 'jukg','zikhuk','m');
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select * from t1;
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a b c d
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1975-01-01 abcde abcde m
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1980-10-14 fgbbd dtzndtz w
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1983-12-31 cdef srtbvsr w
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2000-06-15 jukg zikhuk m
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select * from t1 where a<19851231;
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a b c d
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1975-01-01 abcde abcde m
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1980-10-14 fgbbd dtzndtz w
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1983-12-31 cdef srtbvsr w
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drop table t1;
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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') 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'
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partition by key(a,b,c,d,e,f,g,h) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` date NOT NULL,
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`b` varchar(50) NOT NULL,
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`c` varchar(50) NOT NULL,
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`d` enum('m','w') NOT NULL,
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`e` int(11) NOT NULL,
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`f` decimal(18,2) NOT NULL,
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`g` bigint(20) NOT NULL,
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`h` tinyint(4) NOT NULL,
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`i` char(255) DEFAULT NULL,
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PRIMARY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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PARTITION BY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`)
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(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
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PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
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PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
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PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
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insert into t1 values
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('1975-01-01', 'abcde', 'abcde','m', 1234, 123.45, 32412341234, 113, 'tbhth nrzh ztfghgfh fzh ftzhj fztjh'),
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('1983-12-31', 'cdef', 'srtbvsr', 'w', 45634, 13452.56, 3452346456, 127, 'liuugbzvdmrlti b itiortudirtfgtibm dfi'),
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('1980-10-14', 'fgbbd', 'dtzndtz', 'w', 67856, 5463354.67, 3567845333, 124, 'd,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr'),
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('2000-06-15', 'jukg','zikhuk','m', 45675, 6465754.13, 435242623462, 18, 'pib mdotkbm.m' );
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select * from t1;
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a b c d e f g h i
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1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
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1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
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1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
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2000-06-15 jukg zikhuk m 45675 6465754.13 435242623462 18 pib mdotkbm.m
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select * from t1 where a<19851231;
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a b c d e f g h i
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1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
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1980-10-14 fgbbd dtzndtz w 67856 5463354.67 3567845333 124 d,f söierugsig msireg siug ei5ggth lrutluitgzeöjrtnb.rkjthuekuhzrkuthgjdnffjmbr
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1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
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drop table t1;
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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') 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'
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partition by key(a,b,c,d,e,f,g,h,a1,b1,c1,d1,e1,f1,g1,h1) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` date NOT NULL,
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`b` varchar(50) NOT NULL,
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`c` varchar(50) NOT NULL,
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`d` enum('m','w') NOT NULL,
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`e` int(11) NOT NULL,
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`f` decimal(18,2) NOT NULL,
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`g` bigint(20) NOT NULL,
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`h` tinyint(4) NOT NULL,
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`a1` date NOT NULL,
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`b1` varchar(50) NOT NULL,
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`c1` varchar(50) NOT NULL,
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`d1` enum('m','w') NOT NULL,
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`e1` int(11) NOT NULL,
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`f1` decimal(18,2) NOT NULL,
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`g1` bigint(20) NOT NULL,
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`h1` tinyint(4) NOT NULL,
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`i` char(255) DEFAULT NULL,
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PRIMARY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`,`a1`,`b1`,`c1`,`d1`,`e1`,`f1`,`g1`,`h1`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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PARTITION BY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`,`a1`,`b1`,`c1`,`d1`,`e1`,`f1`,`g1`,`h1`)
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(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
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PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
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PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
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PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
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insert into t1 values
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('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'),
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('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'),
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('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'),
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('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');
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select * from t1;
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a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 i
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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
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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
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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
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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
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select * from t1 where a<19851231;
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a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 i
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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
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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
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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
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drop table t1;
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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') 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'
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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) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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ERROR HY000: Too many fields in 'list of partition fields'
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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') 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'
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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) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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drop table t1;
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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') 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'
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partition by key(a,b,c,d,e,f,g,h) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` date NOT NULL,
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`b` varchar(50) NOT NULL,
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`c` varchar(50) NOT NULL,
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`d` enum('m','w') NOT NULL,
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`e` int(11) NOT NULL,
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`f` decimal(18,2) NOT NULL,
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`g` bigint(20) NOT NULL,
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`h` tinyint(4) NOT NULL,
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`a1` date NOT NULL,
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`b1` varchar(50) NOT NULL,
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`c1` varchar(50) NOT NULL,
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`d1` enum('m','w') NOT NULL,
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`e1` int(11) NOT NULL,
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`f1` decimal(18,2) NOT NULL,
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`g1` bigint(20) NOT NULL,
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`h1` tinyint(4) NOT NULL,
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`a2` date NOT NULL,
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`b2` varchar(50) NOT NULL,
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`c2` varchar(50) NOT NULL,
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`d2` enum('m','w') NOT NULL,
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`e2` int(11) NOT NULL,
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`f2` decimal(18,2) NOT NULL,
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`g2` bigint(20) NOT NULL,
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`h2` tinyint(4) NOT NULL,
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`a3` date NOT NULL,
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`b3` varchar(50) NOT NULL,
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`c3` varchar(50) NOT NULL,
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`d3` enum('m','w') NOT NULL,
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`e3` int(11) NOT NULL,
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`f3` decimal(18,2) NOT NULL,
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`g3` bigint(20) NOT NULL,
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`h3` tinyint(4) NOT NULL,
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`i` char(255) DEFAULT NULL,
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PRIMARY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`,`a1`,`b1`,`c1`,`d1`,`e1`,`f1`,`g1`,`h1`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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PARTITION BY KEY (`a`,`b`,`c`,`d`,`e`,`f`,`g`,`h`)
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(PARTITION `pa1` MAX_ROWS = 20 MIN_ROWS = 2 ENGINE = InnoDB,
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PARTITION `pa2` MAX_ROWS = 30 MIN_ROWS = 3 ENGINE = InnoDB,
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PARTITION `pa3` MAX_ROWS = 30 MIN_ROWS = 4 ENGINE = InnoDB,
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PARTITION `pa4` MAX_ROWS = 40 MIN_ROWS = 2 ENGINE = InnoDB)
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insert into t1 values
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('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'),
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('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'),
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('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'),
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('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');
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select * from t1;
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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
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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
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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
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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
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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
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select * from t1 where a<19851231;
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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
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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
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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
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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
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drop table t1;
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# Bug#34604 - Assertion 'inited==RND' failed in handler::ha_rnd_end
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CREATE TABLE t1 (
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a INT AUTO_INCREMENT,
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b VARCHAR(255),
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PRIMARY KEY (a))
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ENGINE = InnoDB
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PARTITION BY HASH (a)
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PARTITIONS 2;
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connect con1, localhost, root,,;
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connect con2, localhost, root,,;
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connection con1;
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SET autocommit=OFF;
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START TRANSACTION;
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INSERT INTO t1 VALUES (NULL, 'first row t2');
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connection con2;
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SET autocommit=OFF;
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SET SESSION lock_wait_timeout= 1;
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ALTER TABLE t1 AUTO_INCREMENT = 10;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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disconnect con2;
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disconnect con1;
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connection default;
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DROP TABLE t1;
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|
#
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|
# Bug#53676: Unexpected errors and possible table corruption on
|
|
# ADD PARTITION and LOCK TABLE
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|
connect con1,localhost,root,,;
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|
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
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ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
|
|
connect con2,localhost,root,,;
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|
SET lock_wait_timeout = 2;
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|
connection con1;
|
|
#Connection 1 locks the table
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|
LOCK TABLE t1 READ;
|
|
connection con2;
|
|
# Connection 2 tries to add partitions:
|
|
# 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
|
|
connection con1;
|
|
# Connection 1 unlocks the table and locks it again:
|
|
UNLOCK TABLES;
|
|
LOCK TABLE t1 READ;
|
|
connection con2;
|
|
# Connection 2 tries again to add partitions:
|
|
# 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 con1;
|
|
UNLOCK TABLES;
|
|
connection con2;
|
|
DROP TABLE t1;
|
|
connection con1;
|
|
CREATE TABLE t2 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
|
|
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
|
|
connection con2;
|
|
SET lock_wait_timeout = 2;
|
|
connection con1;
|
|
LOCK TABLE t2 READ;
|
|
connection con2;
|
|
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
|
|
connection con1;
|
|
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 con1;
|
|
CREATE TABLE t3 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
|
|
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
|
|
connection con2;
|
|
SET lock_wait_timeout = 2;
|
|
connection con1;
|
|
# Connection 1 locks the table
|
|
LOCK TABLE t3 READ;
|
|
connection con2;
|
|
# Connection 2 tries to add partitions (timeout):
|
|
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
connection con3;
|
|
SET lock_wait_timeout = 2;
|
|
# Connection 3 tries to add partitions (partition already exists):
|
|
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
connect con4,localhost,root,,;
|
|
# Connection 4 tries to rename the table:
|
|
RENAME TABLE t3 TO t4;
|
|
connection con1;
|
|
# Connection 1 unlocks the table:
|
|
UNLOCK TABLES;
|
|
connection con4;
|
|
# Connection 4 gets error on rename:
|
|
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;
|
|
disconnect con1;
|
|
connection default;
|