mirror of
https://github.com/MariaDB/server.git
synced 2025-07-29 05:21:33 +03:00
Fixes for innodb suite, merging tests from 5.6.
Includes 5.6 changesets for: ***** Fix for BUG#13489996 valgrind:conditional jump or move depends on uninitialised values-field_blob. blob_ptr_size was not initialized properly: remove this variable. ***** Bug#14021323 CRASH IN FIELD::SET_NULL WHEN INSERTING ROWS TO NEW TABLE *****
This commit is contained in:
Sergei Golubchik
@ -1,125 +1,12 @@
|
||||
set global innodb_file_per_table=on;
|
||||
set global innodb_file_format='Barracuda';
|
||||
CREATE TABLE t1_purge (
|
||||
A INT,
|
||||
B BLOB, C BLOB, D BLOB, E BLOB,
|
||||
F BLOB, G BLOB, H BLOB,
|
||||
PRIMARY KEY (B(767), C(767), D(767), E(767), A),
|
||||
INDEX (A)
|
||||
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
||||
INSERT INTO t1_purge VALUES (1,
|
||||
REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
|
||||
REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766));
|
||||
CREATE TABLE t2_purge (
|
||||
A INT PRIMARY KEY,
|
||||
B BLOB, C BLOB, D BLOB, E BLOB,
|
||||
F BLOB, G BLOB, H BLOB, I BLOB,
|
||||
J BLOB, K BLOB, L BLOB,
|
||||
INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
||||
INSERT INTO t2_purge VALUES (1,
|
||||
REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
|
||||
REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766), REPEAT('i', 766),
|
||||
REPEAT('j', 766), REPEAT('k', 766), REPEAT('l', 766));
|
||||
CREATE TABLE t3_purge (
|
||||
A INT,
|
||||
B VARCHAR(800), C VARCHAR(800), D VARCHAR(800), E VARCHAR(800),
|
||||
F VARCHAR(800), G VARCHAR(800), H VARCHAR(800),
|
||||
PRIMARY KEY (B(767), C(767), D(767), E(767), A),
|
||||
INDEX (A)
|
||||
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
||||
INSERT INTO t3_purge SELECT * FROM t1_purge;
|
||||
CREATE TABLE t4_purge (
|
||||
A INT PRIMARY KEY,
|
||||
B VARCHAR(800), C VARCHAR(800), D VARCHAR(800), E VARCHAR(800),
|
||||
F VARCHAR(800), G VARCHAR(800), H VARCHAR(800), I VARCHAR(800),
|
||||
J VARCHAR(800), K VARCHAR(800), L VARCHAR(800),
|
||||
INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
||||
INSERT INTO t4_purge SELECT * FROM t2_purge;
|
||||
DELETE FROM t1_purge;
|
||||
DELETE FROM t2_purge;
|
||||
DELETE FROM t3_purge;
|
||||
DELETE FROM t4_purge;
|
||||
SET @r=REPEAT('a',500);
|
||||
CREATE TABLE t12637786(a INT,
|
||||
v1 VARCHAR(500), v2 VARCHAR(500), v3 VARCHAR(500),
|
||||
v4 VARCHAR(500), v5 VARCHAR(500), v6 VARCHAR(500),
|
||||
v7 VARCHAR(500), v8 VARCHAR(500), v9 VARCHAR(500),
|
||||
v10 VARCHAR(500), v11 VARCHAR(500), v12 VARCHAR(500),
|
||||
v13 VARCHAR(500), v14 VARCHAR(500), v15 VARCHAR(500),
|
||||
v16 VARCHAR(500), v17 VARCHAR(500), v18 VARCHAR(500)
|
||||
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
||||
CREATE INDEX idx1 ON t12637786(a,v1);
|
||||
INSERT INTO t12637786 VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
|
||||
UPDATE t12637786 SET a=1000;
|
||||
DELETE FROM t12637786;
|
||||
create table t12963823(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
|
||||
i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob)
|
||||
engine=innodb row_format=dynamic;
|
||||
SET @r = repeat('a', 767);
|
||||
insert into t12963823 values (@r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r);
|
||||
create index ndx_a on t12963823 (a(500));
|
||||
create index ndx_b on t12963823 (b(500));
|
||||
create index ndx_c on t12963823 (c(500));
|
||||
create index ndx_d on t12963823 (d(500));
|
||||
create index ndx_e on t12963823 (e(500));
|
||||
create index ndx_f on t12963823 (f(500));
|
||||
create index ndx_k on t12963823 (k(500));
|
||||
create index ndx_l on t12963823 (l(500));
|
||||
SET @r = repeat('b', 500);
|
||||
update t12963823 set a=@r,b=@r,c=@r,d=@r;
|
||||
update t12963823 set e=@r,f=@r,g=@r,h=@r;
|
||||
update t12963823 set i=@r,j=@r,k=@r,l=@r;
|
||||
update t12963823 set m=@r,n=@r,o=@r,p=@r;
|
||||
alter table t12963823 drop index ndx_a;
|
||||
alter table t12963823 drop index ndx_b;
|
||||
create index ndx_g on t12963823 (g(500));
|
||||
create index ndx_h on t12963823 (h(500));
|
||||
create index ndx_i on t12963823 (i(500));
|
||||
create index ndx_j on t12963823 (j(500));
|
||||
create index ndx_m on t12963823 (m(500));
|
||||
create index ndx_n on t12963823 (n(500));
|
||||
create index ndx_o on t12963823 (o(500));
|
||||
create index ndx_p on t12963823 (p(500));
|
||||
show create table t12963823;
|
||||
Table Create Table
|
||||
t12963823 CREATE TABLE `t12963823` (
|
||||
`a` blob,
|
||||
`b` blob,
|
||||
`c` blob,
|
||||
`d` blob,
|
||||
`e` blob,
|
||||
`f` blob,
|
||||
`g` blob,
|
||||
`h` blob,
|
||||
`i` blob,
|
||||
`j` blob,
|
||||
`k` blob,
|
||||
`l` blob,
|
||||
`m` blob,
|
||||
`n` blob,
|
||||
`o` blob,
|
||||
`p` blob,
|
||||
KEY `ndx_c` (`c`(500)),
|
||||
KEY `ndx_d` (`d`(500)),
|
||||
KEY `ndx_e` (`e`(500)),
|
||||
KEY `ndx_f` (`f`(500)),
|
||||
KEY `ndx_k` (`k`(500)),
|
||||
KEY `ndx_l` (`l`(500)),
|
||||
KEY `ndx_g` (`g`(500)),
|
||||
KEY `ndx_h` (`h`(500)),
|
||||
KEY `ndx_i` (`i`(500)),
|
||||
KEY `ndx_j` (`j`(500)),
|
||||
KEY `ndx_m` (`m`(500)),
|
||||
KEY `ndx_n` (`n`(500)),
|
||||
KEY `ndx_o` (`o`(500)),
|
||||
KEY `ndx_p` (`p`(500))
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
|
||||
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS;
|
||||
create table t1(a varchar(2) primary key) engine=innodb;
|
||||
insert into t1 values('');
|
||||
create index t1a1 on t1(a(1));
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
drop table t1;
|
||||
set global innodb_file_per_table=0;
|
||||
set global innodb_file_format=Antelope;
|
||||
create table t1(a int not null, b int, c char(10) not null, d varchar(20)) engine = innodb;
|
||||
insert into t1 values (5,5,'oo','oo'),(4,4,'tr','tr'),(3,4,'ad','ad'),(2,3,'ak','ak');
|
||||
commit;
|
||||
@ -128,6 +15,8 @@ ERROR 42000: Duplicate key name 'b'
|
||||
alter table t1 add index (b,b);
|
||||
ERROR 42S21: Duplicate column name 'b'
|
||||
alter table t1 add index d2 (d);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -137,6 +26,7 @@ t1 CREATE TABLE `t1` (
|
||||
`d` varchar(20) DEFAULT NULL,
|
||||
KEY `d2` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
analyze table t1;
|
||||
explain select * from t1 force index(d2) order by d;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL d2 23 NULL 4
|
||||
@ -158,6 +48,8 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `d2` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t1 add index (b);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -169,6 +61,8 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `b` (`b`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t1 add unique index (c), add index (d);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -181,10 +75,15 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `b` (`b`),
|
||||
KEY `d` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
analyze table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 analyze status OK
|
||||
explain select * from t1 force index(c) order by c;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL c 10 NULL 4
|
||||
alter table t1 add primary key (a), drop index c;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -197,11 +96,14 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `b` (`b`),
|
||||
KEY `d` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
alter table t1 add primary key (c);
|
||||
ERROR 42000: Multiple primary key defined
|
||||
alter table t1 drop primary key, add primary key (b);
|
||||
ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
|
||||
create unique index c on t1 (c);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -215,6 +117,9 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `b` (`b`),
|
||||
KEY `d` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
analyze table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 analyze status OK
|
||||
explain select * from t1 force index(c) order by c;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL c 10 NULL 4
|
||||
@ -225,6 +130,8 @@ a b c d
|
||||
5 5 oo oo
|
||||
4 4 tr tr
|
||||
alter table t1 drop index b, add index (b);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -235,8 +142,8 @@ t1 CREATE TABLE `t1` (
|
||||
PRIMARY KEY (`a`),
|
||||
UNIQUE KEY `c` (`c`),
|
||||
KEY `d2` (`d`),
|
||||
KEY `d` (`d`),
|
||||
KEY `b` (`b`)
|
||||
KEY `b` (`b`),
|
||||
KEY `d` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
insert into t1 values(6,1,'ggg','ggg');
|
||||
select * from t1;
|
||||
@ -267,6 +174,7 @@ a b c d
|
||||
6 1 ggg ggg
|
||||
5 5 oo oo
|
||||
4 4 tr tr
|
||||
analyze table t1;
|
||||
explain select * from t1 force index(b) order by b;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL b 5 NULL 5
|
||||
@ -286,14 +194,16 @@ t1 CREATE TABLE `t1` (
|
||||
PRIMARY KEY (`a`),
|
||||
UNIQUE KEY `c` (`c`),
|
||||
KEY `d2` (`d`),
|
||||
KEY `d` (`d`),
|
||||
KEY `b` (`b`)
|
||||
KEY `b` (`b`),
|
||||
KEY `d` (`d`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
drop table t1;
|
||||
create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
|
||||
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ad','ad'),(4,4,'afe','afe');
|
||||
commit;
|
||||
alter table t1 add index (c(2));
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -304,7 +214,10 @@ t1 CREATE TABLE `t1` (
|
||||
PRIMARY KEY (`a`),
|
||||
KEY `c` (`c`(2))
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
alter table t1 add unique index (d(10));
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -316,7 +229,9 @@ t1 CREATE TABLE `t1` (
|
||||
UNIQUE KEY `d` (`d`(10)),
|
||||
KEY `c` (`c`(2))
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
insert into t1 values(5,1,'ggg','ggg');
|
||||
analyze table t1;
|
||||
select * from t1;
|
||||
a b c d
|
||||
1 1 ab ab
|
||||
@ -359,6 +274,8 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `c` (`c`(2))
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t1 drop index d;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values(8,9,'fff','fff');
|
||||
select * from t1;
|
||||
a b c d
|
||||
@ -376,6 +293,7 @@ a b c d
|
||||
4 4 afe afe
|
||||
8 9 fff fff
|
||||
5 1 ggg ggg
|
||||
analyze table t1;
|
||||
explain select * from t1 order by b;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using filesort
|
||||
@ -400,6 +318,8 @@ create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a
|
||||
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,2,'ad','ad'),(4,4,'afe','afe');
|
||||
commit;
|
||||
alter table t1 add unique index (b,c);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values(8,9,'fff','fff');
|
||||
select * from t1;
|
||||
a b c d
|
||||
@ -415,6 +335,7 @@ a b c d
|
||||
3 2 ad ad
|
||||
4 4 afe afe
|
||||
8 9 fff fff
|
||||
analyze table t1;
|
||||
explain select * from t1 force index(b) order by b;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL b 16 NULL 5
|
||||
@ -429,6 +350,8 @@ t1 CREATE TABLE `t1` (
|
||||
UNIQUE KEY `b` (`b`,`c`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t1 add index (b,c);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values(11,11,'kkk','kkk');
|
||||
select * from t1;
|
||||
a b c d
|
||||
@ -446,6 +369,7 @@ a b c d
|
||||
4 4 afe afe
|
||||
8 9 fff fff
|
||||
11 11 kkk kkk
|
||||
analyze table t1;
|
||||
explain select * from t1 force index(b) order by b;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL b 16 NULL 6
|
||||
@ -461,6 +385,8 @@ t1 CREATE TABLE `t1` (
|
||||
KEY `b_2` (`b`,`c`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t1 add unique index (c,d);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values(13,13,'yyy','aaa');
|
||||
select * from t1;
|
||||
a b c d
|
||||
@ -489,6 +415,7 @@ a b c d
|
||||
8 9 fff fff
|
||||
11 11 kkk kkk
|
||||
13 13 yyy aaa
|
||||
analyze table t1;
|
||||
explain select * from t1 force index(b) order by b;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL b 16 NULL 7
|
||||
@ -511,9 +438,9 @@ drop table t1;
|
||||
create table t1(a int not null, b int not null, c int, primary key (a), key (b)) engine = innodb;
|
||||
create table t3(a int not null, c int not null, d int, primary key (a), key (c)) engine = innodb;
|
||||
create table t4(a int not null, d int not null, e int, primary key (a), key (d)) engine = innodb;
|
||||
create table t2(a int not null, b int not null, c int not null, d int not null, e int,
|
||||
foreign key (b) references t1(b) on delete cascade,
|
||||
foreign key (c) references t3(c), foreign key (d) references t4(d))
|
||||
create table t2(a int not null, b int, c int, d int, e int,
|
||||
foreign key (b) references t1(b) on delete set null,
|
||||
foreign key (c) references t3(c), foreign key (d) references t4(d) on update set null)
|
||||
engine = innodb;
|
||||
alter table t1 drop index b;
|
||||
ERROR HY000: Cannot drop index 'b': needed in a foreign key constraint
|
||||
@ -525,15 +452,49 @@ alter table t2 drop index b;
|
||||
ERROR HY000: Cannot drop index 'b': needed in a foreign key constraint
|
||||
alter table t2 drop index b, drop index c, drop index d;
|
||||
ERROR HY000: Cannot drop index 'b': needed in a foreign key constraint
|
||||
alter table t2 MODIFY b INT NOT NULL, ALGORITHM=COPY;
|
||||
ERROR HY000: Cannot change column 'b': used in a foreign key constraint 't2_ibfk_1'
|
||||
set @old_sql_mode = @@sql_mode;
|
||||
set @@sql_mode = 'STRICT_TRANS_TABLES';
|
||||
alter table t2 MODIFY b INT NOT NULL, ALGORITHM=INPLACE;
|
||||
ERROR HY000: Column 'b' cannot be NOT NULL: needed in a foreign key constraint 'test/t2_ibfk_1' SET NULL
|
||||
set @@sql_mode = @old_sql_mode;
|
||||
SET FOREIGN_KEY_CHECKS=0;
|
||||
alter table t2 DROP COLUMN b, ALGORITHM=COPY;
|
||||
ERROR HY000: Cannot drop column 'b': needed in a foreign key constraint 't2_ibfk_1'
|
||||
alter table t2 DROP COLUMN b;
|
||||
ERROR HY000: Cannot drop column 'b': needed in a foreign key constraint 'test/t2_ibfk_1'
|
||||
alter table t1 DROP COLUMN b, ALGORITHM=COPY;
|
||||
ERROR HY000: Cannot drop column 'b': needed in a foreign key constraint 't2_ibfk_1' of table 'test.t2'
|
||||
alter table t1 DROP COLUMN b;
|
||||
ERROR HY000: Cannot drop column 'b': needed in a foreign key constraint 'test/t2_ibfk_1' of table '"test"."t2"'
|
||||
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
|
||||
create unique index dc on t2 (d,c);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
create index dc on t1 (b,c);
|
||||
alter table t2 add primary key (a);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
set @@sql_mode = 'STRICT_TRANS_TABLES';
|
||||
alter table t2 add primary key (alpha), change a alpha int,
|
||||
change b beta int not null, change c charlie int not null;
|
||||
ERROR HY000: Column 'b' cannot be NOT NULL: needed in a foreign key constraint 'test/t2_ibfk_1' SET NULL
|
||||
alter table t2 add primary key (alpha), change a alpha int,
|
||||
change c charlie int not null, change d delta int not null;
|
||||
ERROR HY000: Column 'd' cannot be NOT NULL: needed in a foreign key constraint 'test/t2_ibfk_3' SET NULL
|
||||
alter table t2 add primary key (alpha), change a alpha int,
|
||||
change b beta int, modify c int not null;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
set @@sql_mode = @old_sql_mode;
|
||||
insert into t1 values (1,1,1);
|
||||
insert into t3 values (1,1,1);
|
||||
insert into t4 values (1,1,1);
|
||||
insert into t2 values (1,1,1,1,1);
|
||||
commit;
|
||||
alter table t4 add constraint dc foreign key (a) references t1(a);
|
||||
affected rows: 1
|
||||
info: Records: 1 Duplicates: 0 Warnings: 0
|
||||
show create table t4;
|
||||
Table Create Table
|
||||
t4 CREATE TABLE `t4` (
|
||||
@ -545,7 +506,11 @@ t4 CREATE TABLE `t4` (
|
||||
CONSTRAINT `dc` FOREIGN KEY (`a`) REFERENCES `t1` (`a`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t3 add constraint dc foreign key (a) references t1(a);
|
||||
ERROR HY000: Can't create table '#sql-temporary' (errno: 121 "Duplicate key on write or update")
|
||||
ERROR HY000: Can't create table 'test.#sql-temporary' (errno: 121 "Duplicate key on write or update")
|
||||
SET FOREIGN_KEY_CHECKS=0;
|
||||
alter table t3 add constraint dc foreign key (a) references t1(a);
|
||||
ERROR HY000: Failed to add the foreign key constraint 'test/dc' to system tables
|
||||
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
|
||||
show create table t3;
|
||||
Table Create Table
|
||||
t3 CREATE TABLE `t3` (
|
||||
@ -555,37 +520,41 @@ t3 CREATE TABLE `t3` (
|
||||
PRIMARY KEY (`a`),
|
||||
KEY `c` (`c`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
alter table t2 drop index b, add index (b);
|
||||
ERROR 42000: Incorrect index name 'b'
|
||||
alter table t2 drop index b, add index (beta);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
show create table t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
`a` int(11) NOT NULL,
|
||||
`b` int(11) NOT NULL,
|
||||
`alpha` int(11) NOT NULL DEFAULT '0',
|
||||
`beta` int(11) DEFAULT NULL,
|
||||
`c` int(11) NOT NULL,
|
||||
`d` int(11) NOT NULL,
|
||||
`d` int(11) DEFAULT NULL,
|
||||
`e` int(11) DEFAULT NULL,
|
||||
PRIMARY KEY (`a`),
|
||||
PRIMARY KEY (`alpha`),
|
||||
UNIQUE KEY `dc` (`d`,`c`),
|
||||
KEY `b` (`b`),
|
||||
KEY `c` (`c`),
|
||||
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`b`) ON DELETE CASCADE,
|
||||
KEY `beta` (`beta`),
|
||||
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`beta`) REFERENCES `t1` (`b`) ON DELETE SET NULL,
|
||||
CONSTRAINT `t2_ibfk_2` FOREIGN KEY (`c`) REFERENCES `t3` (`c`),
|
||||
CONSTRAINT `t2_ibfk_3` FOREIGN KEY (`d`) REFERENCES `t4` (`d`)
|
||||
CONSTRAINT `t2_ibfk_3` FOREIGN KEY (`d`) REFERENCES `t4` (`d`) ON UPDATE SET NULL
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
delete from t1;
|
||||
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `dc` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
|
||||
drop index dc on t4;
|
||||
ERROR 42000: Can't DROP 'dc'; check that column/key exists
|
||||
alter table t3 drop foreign key dc;
|
||||
ERROR HY000: Error on rename of './test/t3' to '#sql2-temporary' (errno: 152 "Cannot delete a parent row")
|
||||
ERROR 42000: Can't DROP 'dc'; check that column/key exists
|
||||
alter table t4 drop foreign key dc;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
select * from t2;
|
||||
a b c d e
|
||||
alpha beta c d e
|
||||
1 1 1 1 1
|
||||
delete from t1;
|
||||
select * from t2;
|
||||
a b c d e
|
||||
alpha beta c d e
|
||||
1 NULL 1 1 1
|
||||
drop table t2,t4,t3,t1;
|
||||
create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb default charset=utf8;
|
||||
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,2,'ad','ad'),(4,4,'afe','afe');
|
||||
@ -759,6 +728,8 @@ drop table t1;
|
||||
create table t1(a int not null, b int not null, c int, primary key (a), key(c)) engine=innodb;
|
||||
insert into t1 values (5,1,5),(4,2,4),(3,3,3),(2,4,2),(1,5,1);
|
||||
alter table t1 add unique index (b);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values (10,20,20),(11,19,19),(12,18,18),(13,17,17);
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
@ -773,6 +744,7 @@ t1 CREATE TABLE `t1` (
|
||||
check table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 check status OK
|
||||
analyze table t1;
|
||||
explain select * from t1 force index(c) order by c;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL c 5 NULL 9
|
||||
@ -819,6 +791,8 @@ drop table t1;
|
||||
create table t1(a int not null, b int not null) engine=innodb;
|
||||
insert into t1 values (1,1);
|
||||
alter table t1 add primary key(b);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values (2,2);
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
@ -834,6 +808,9 @@ select * from t1;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
analyze table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 analyze status OK
|
||||
explain select * from t1;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 2
|
||||
@ -850,6 +827,8 @@ drop table t1;
|
||||
create table t1(a int not null) engine=innodb;
|
||||
insert into t1 values (1);
|
||||
alter table t1 add primary key(a);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
insert into t1 values (2);
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
@ -865,6 +844,9 @@ select * from t1;
|
||||
a
|
||||
1
|
||||
2
|
||||
analyze table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 analyze status OK
|
||||
explain select * from t1;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL PRIMARY 4 NULL 2 Using index
|
||||
@ -872,188 +854,11 @@ explain select * from t1 order by a;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 index NULL PRIMARY 4 NULL 2 Using index
|
||||
drop table t1;
|
||||
create table t2(d varchar(17) primary key) engine=innodb default charset=utf8;
|
||||
create table t3(a int primary key) engine=innodb;
|
||||
insert into t3 values(22),(44),(33),(55),(66);
|
||||
insert into t2 values ('jejdkrun87'),('adfd72nh9k'),
|
||||
('adfdpplkeock'),('adfdijnmnb78k'),('adfdijn0loKNHJik');
|
||||
create table t1(a int, b blob, c text, d text not null)
|
||||
engine=innodb default charset = utf8;
|
||||
insert into t1
|
||||
select a,left(repeat(d,100*a),65535),repeat(d,20*a),d from t2,t3;
|
||||
drop table t2, t3;
|
||||
select count(*) from t1 where a=44;
|
||||
count(*)
|
||||
5
|
||||
select a,
|
||||
length(b),b=left(repeat(d,100*a),65535),length(c),c=repeat(d,20*a),d from t1;
|
||||
a length(b) b=left(repeat(d,100*a),65535) length(c) c=repeat(d,20*a) d
|
||||
22 22000 1 4400 1 adfd72nh9k
|
||||
22 35200 1 7040 1 adfdijn0loKNHJik
|
||||
22 28600 1 5720 1 adfdijnmnb78k
|
||||
22 26400 1 5280 1 adfdpplkeock
|
||||
22 22000 1 4400 1 jejdkrun87
|
||||
33 33000 1 6600 1 adfd72nh9k
|
||||
33 52800 1 10560 1 adfdijn0loKNHJik
|
||||
33 42900 1 8580 1 adfdijnmnb78k
|
||||
33 39600 1 7920 1 adfdpplkeock
|
||||
33 33000 1 6600 1 jejdkrun87
|
||||
44 44000 1 8800 1 adfd72nh9k
|
||||
44 65535 1 14080 1 adfdijn0loKNHJik
|
||||
44 57200 1 11440 1 adfdijnmnb78k
|
||||
44 52800 1 10560 1 adfdpplkeock
|
||||
44 44000 1 8800 1 jejdkrun87
|
||||
55 55000 1 11000 1 adfd72nh9k
|
||||
55 65535 1 17600 1 adfdijn0loKNHJik
|
||||
55 65535 1 14300 1 adfdijnmnb78k
|
||||
55 65535 1 13200 1 adfdpplkeock
|
||||
55 55000 1 11000 1 jejdkrun87
|
||||
66 65535 1 13200 1 adfd72nh9k
|
||||
66 65535 1 21120 1 adfdijn0loKNHJik
|
||||
66 65535 1 17160 1 adfdijnmnb78k
|
||||
66 65535 1 15840 1 adfdpplkeock
|
||||
66 65535 1 13200 1 jejdkrun87
|
||||
alter table t1 add primary key (a), add key (b(20));
|
||||
ERROR 23000: Duplicate entry '22' for key 'PRIMARY'
|
||||
delete from t1 where a%2;
|
||||
check table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 check status OK
|
||||
alter table t1 add primary key (a,b(255),c(255)), add key (b(767));
|
||||
select count(*) from t1 where a=44;
|
||||
count(*)
|
||||
5
|
||||
select a,
|
||||
length(b),b=left(repeat(d,100*a),65535),length(c),c=repeat(d,20*a),d from t1;
|
||||
a length(b) b=left(repeat(d,100*a),65535) length(c) c=repeat(d,20*a) d
|
||||
22 22000 1 4400 1 adfd72nh9k
|
||||
22 35200 1 7040 1 adfdijn0loKNHJik
|
||||
22 28600 1 5720 1 adfdijnmnb78k
|
||||
22 26400 1 5280 1 adfdpplkeock
|
||||
22 22000 1 4400 1 jejdkrun87
|
||||
44 44000 1 8800 1 adfd72nh9k
|
||||
44 65535 1 14080 1 adfdijn0loKNHJik
|
||||
44 57200 1 11440 1 adfdijnmnb78k
|
||||
44 52800 1 10560 1 adfdpplkeock
|
||||
44 44000 1 8800 1 jejdkrun87
|
||||
66 65535 1 13200 1 adfd72nh9k
|
||||
66 65535 1 21120 1 adfdijn0loKNHJik
|
||||
66 65535 1 17160 1 adfdijnmnb78k
|
||||
66 65535 1 15840 1 adfdpplkeock
|
||||
66 65535 1 13200 1 jejdkrun87
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
`a` int(11) NOT NULL DEFAULT '0',
|
||||
`b` blob NOT NULL,
|
||||
`c` text NOT NULL,
|
||||
`d` text NOT NULL,
|
||||
PRIMARY KEY (`a`,`b`(255),`c`(255)),
|
||||
KEY `b` (`b`(767))
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8
|
||||
check table t1;
|
||||
Table Op Msg_type Msg_text
|
||||
test.t1 check status OK
|
||||
explain select * from t1 where b like 'adfd%';
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL b NULL NULL NULL 15 Using where
|
||||
drop table t1;
|
||||
set global innodb_file_per_table=on;
|
||||
set global innodb_file_format='Barracuda';
|
||||
create table t1(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
|
||||
i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob,
|
||||
q blob,r blob,s blob,t blob,u blob)
|
||||
engine=innodb row_format=dynamic;
|
||||
create index t1a on t1 (a(767));
|
||||
create index t1b on t1 (b(767));
|
||||
create index t1c on t1 (c(767));
|
||||
create index t1d on t1 (d(767));
|
||||
create index t1e on t1 (e(767));
|
||||
create index t1f on t1 (f(767));
|
||||
create index t1g on t1 (g(767));
|
||||
create index t1h on t1 (h(767));
|
||||
create index t1i on t1 (i(767));
|
||||
create index t1j on t1 (j(767));
|
||||
create index t1k on t1 (k(767));
|
||||
create index t1l on t1 (l(767));
|
||||
create index t1m on t1 (m(767));
|
||||
create index t1n on t1 (n(767));
|
||||
create index t1o on t1 (o(767));
|
||||
create index t1p on t1 (p(767));
|
||||
create index t1q on t1 (q(767));
|
||||
create index t1r on t1 (r(767));
|
||||
create index t1s on t1 (s(767));
|
||||
create index t1t on t1 (t(767));
|
||||
create index t1u on t1 (u(767));
|
||||
ERROR HY000: Too big row
|
||||
create index t1ut on t1 (u(767), t(767));
|
||||
ERROR HY000: Too big row
|
||||
create index t1st on t1 (s(767), t(767));
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
`a` blob,
|
||||
`b` blob,
|
||||
`c` blob,
|
||||
`d` blob,
|
||||
`e` blob,
|
||||
`f` blob,
|
||||
`g` blob,
|
||||
`h` blob,
|
||||
`i` blob,
|
||||
`j` blob,
|
||||
`k` blob,
|
||||
`l` blob,
|
||||
`m` blob,
|
||||
`n` blob,
|
||||
`o` blob,
|
||||
`p` blob,
|
||||
`q` blob,
|
||||
`r` blob,
|
||||
`s` blob,
|
||||
`t` blob,
|
||||
`u` blob,
|
||||
KEY `t1a` (`a`(767)),
|
||||
KEY `t1b` (`b`(767)),
|
||||
KEY `t1c` (`c`(767)),
|
||||
KEY `t1d` (`d`(767)),
|
||||
KEY `t1e` (`e`(767)),
|
||||
KEY `t1f` (`f`(767)),
|
||||
KEY `t1g` (`g`(767)),
|
||||
KEY `t1h` (`h`(767)),
|
||||
KEY `t1i` (`i`(767)),
|
||||
KEY `t1j` (`j`(767)),
|
||||
KEY `t1k` (`k`(767)),
|
||||
KEY `t1l` (`l`(767)),
|
||||
KEY `t1m` (`m`(767)),
|
||||
KEY `t1n` (`n`(767)),
|
||||
KEY `t1o` (`o`(767)),
|
||||
KEY `t1p` (`p`(767)),
|
||||
KEY `t1q` (`q`(767)),
|
||||
KEY `t1r` (`r`(767)),
|
||||
KEY `t1s` (`s`(767)),
|
||||
KEY `t1t` (`t`(767)),
|
||||
KEY `t1st` (`s`(767),`t`(767))
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
|
||||
create index t1u on t1 (u(767));
|
||||
ERROR HY000: Too big row
|
||||
alter table t1 row_format=compact;
|
||||
create index t1u on t1 (u(767));
|
||||
drop table t1;
|
||||
CREATE TABLE bug12547647(
|
||||
a INT NOT NULL, b BLOB NOT NULL, c TEXT,
|
||||
PRIMARY KEY (b(10), a), INDEX (c(767)), INDEX(b(767))
|
||||
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
||||
INSERT INTO bug12547647 VALUES (5,repeat('khdfo5AlOq',1900),repeat('g',7751));
|
||||
COMMIT;
|
||||
UPDATE bug12547647 SET c = REPEAT('b',16928);
|
||||
ERROR HY000: Undo log record is too big.
|
||||
DROP TABLE bug12547647;
|
||||
set global innodb_file_per_table=0;
|
||||
set global innodb_file_per_table=1;
|
||||
set global innodb_file_format=Antelope;
|
||||
set global innodb_file_format_max=Antelope;
|
||||
SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
|
||||
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
|
||||
SET FOREIGN_KEY_CHECKS=0;
|
||||
CREATE TABLE t1(
|
||||
c1 BIGINT(12) NOT NULL,
|
||||
PRIMARY KEY (c1)
|
||||
@ -1102,8 +907,10 @@ c2 BIGINT(12) NOT NULL,
|
||||
c3 BIGINT(12) NOT NULL,
|
||||
PRIMARY KEY (c1,c2,c3)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
|
||||
SET FOREIGN_KEY_CHECKS=0;
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3) REFERENCES t1(c1);
|
||||
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
|
||||
SHOW CREATE TABLE t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
@ -1144,21 +951,44 @@ c2 BIGINT(12) NOT NULL,
|
||||
c3 BIGINT(12) NOT NULL,
|
||||
PRIMARY KEY (c1)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
|
||||
SET FOREIGN_KEY_CHECKS=0;
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c1,c1), ALGORITHM=COPY;
|
||||
ERROR HY000: Can't create table 'test.#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c1,c1);
|
||||
ERROR HY000: Can't create table '#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ERROR HY000: Failed to add the foreign key constaint. Missing index for constraint 'fk_t2_ca' in the referenced table 't1'
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2), ALGORITHM=COPY;
|
||||
ERROR HY000: Can't create table 'test.#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2);
|
||||
ERROR HY000: Can't create table '#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ERROR HY000: Failed to add the foreign key constaint. Missing index for constraint 'fk_t2_ca' in the referenced table 't1'
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c2,c1);
|
||||
ERROR HY000: Can't create table '#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
ALTER TABLE t2 DROP FOREIGN KEY fk_t2_ca;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c2,c1), ALGORITHM=COPY;
|
||||
ERROR HY000: Can't create table 'test.#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ALTER TABLE t1 MODIFY COLUMN c2 BIGINT(12) NOT NULL;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2), ALGORITHM=COPY;
|
||||
ERROR HY000: Can't create table 'test.#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2);
|
||||
ERROR HY000: Can't create table '#sql-temporary' (errno: 150 "Foreign key constraint is incorrectly formed")
|
||||
ERROR HY000: Failed to add the foreign key constaint. Missing index for constraint 'fk_t2_ca' in the referenced table 't1'
|
||||
ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
|
||||
FOREIGN KEY (c3,c2) REFERENCES t1(c2,c1);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
|
||||
affected rows: 0
|
||||
SHOW CREATE TABLE t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@ -1166,6 +996,7 @@ t1 CREATE TABLE `t1` (
|
||||
`c2` bigint(12) NOT NULL,
|
||||
PRIMARY KEY (`c2`,`c1`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
SHOW CREATE TABLE t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
@ -1176,7 +1007,10 @@ t2 CREATE TABLE `t2` (
|
||||
KEY `fk_t2_ca` (`c3`,`c2`),
|
||||
CONSTRAINT `fk_t2_ca` FOREIGN KEY (`c3`, `c2`) REFERENCES `t1` (`c2`, `c1`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
CREATE INDEX i_t2_c2_c1 ON t2(c2, c1);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
SHOW CREATE TABLE t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
@ -1188,7 +1022,10 @@ t2 CREATE TABLE `t2` (
|
||||
KEY `i_t2_c2_c1` (`c2`,`c1`),
|
||||
CONSTRAINT `fk_t2_ca` FOREIGN KEY (`c3`, `c2`) REFERENCES `t1` (`c2`, `c1`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
CREATE INDEX i_t2_c3_c1_c2 ON t2(c3, c1, c2);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
SHOW CREATE TABLE t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
@ -1201,7 +1038,10 @@ t2 CREATE TABLE `t2` (
|
||||
KEY `i_t2_c3_c1_c2` (`c3`,`c1`,`c2`),
|
||||
CONSTRAINT `fk_t2_ca` FOREIGN KEY (`c3`, `c2`) REFERENCES `t1` (`c2`, `c1`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
CREATE INDEX i_t2_c3_c2 ON t2(c3, c2);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
SHOW CREATE TABLE t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
@ -1214,11 +1054,131 @@ t2 CREATE TABLE `t2` (
|
||||
KEY `i_t2_c3_c2` (`c3`,`c2`),
|
||||
CONSTRAINT `fk_t2_ca` FOREIGN KEY (`c3`, `c2`) REFERENCES `t1` (`c2`, `c1`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
affected rows: 1
|
||||
DROP TABLE t2;
|
||||
DROP TABLE t1;
|
||||
SELECT SLEEP(10);
|
||||
SLEEP(10)
|
||||
0
|
||||
DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge;
|
||||
DROP TABLE t12637786;
|
||||
DROP TABLE t12963823;
|
||||
CREATE TABLE t1 (a INT, b CHAR(1)) ENGINE=InnoDB;
|
||||
INSERT INTO t1 VALUES (3,'a'),(3,'b'),(1,'c'),(0,'d'),(1,'e');
|
||||
CREATE TABLE t2 (a INT, b CHAR(1)) ENGINE=InnoDB;
|
||||
CREATE TABLE t2i (a INT, b CHAR(1) NOT NULL) ENGINE=InnoDB;
|
||||
CREATE TABLE t2c (a INT, b CHAR(1) NOT NULL) ENGINE=InnoDB;
|
||||
INSERT INTO t2 SELECT * FROM t1;
|
||||
INSERT INTO t2i SELECT * FROM t1;
|
||||
INSERT INTO t2c SELECT * FROM t1;
|
||||
BEGIN;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
3 a
|
||||
3 b
|
||||
1 c
|
||||
0 d
|
||||
1 e
|
||||
SET lock_wait_timeout=1;
|
||||
CREATE INDEX t1a ON t1(a);
|
||||
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
||||
CREATE INDEX t2a ON t2(a);
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
set @old_sql_mode = @@sql_mode;
|
||||
set @@sql_mode = 'STRICT_TRANS_TABLES';
|
||||
ALTER TABLE t2i ADD PRIMARY KEY(a,b), ADD INDEX t2a(a), ALGORITHM=INPLACE;
|
||||
affected rows: 0
|
||||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||||
set @@sql_mode = @old_sql_mode;
|
||||
ALTER TABLE t2c ADD PRIMARY KEY(a,b), ADD INDEX t2a(a), ALGORITHM=COPY;
|
||||
affected rows: 5
|
||||
info: Records: 5 Duplicates: 0 Warnings: 0
|
||||
SELECT * FROM t2i;
|
||||
ERROR HY000: Table definition has changed, please retry transaction
|
||||
SELECT * FROM t2i FORCE INDEX(t2a) ORDER BY a;
|
||||
ERROR HY000: Table definition has changed, please retry transaction
|
||||
SELECT * FROM t2c;
|
||||
ERROR HY000: Table definition has changed, please retry transaction
|
||||
SELECT * FROM t2c FORCE INDEX(t2a) ORDER BY a;
|
||||
ERROR HY000: Table definition has changed, please retry transaction
|
||||
SELECT * FROM t2;
|
||||
a b
|
||||
3 a
|
||||
3 b
|
||||
1 c
|
||||
0 d
|
||||
1 e
|
||||
SELECT * FROM t2 FORCE INDEX(t2a) ORDER BY a;
|
||||
ERROR HY000: Table definition has changed, please retry transaction
|
||||
SELECT * FROM t2;
|
||||
a b
|
||||
3 a
|
||||
3 b
|
||||
1 c
|
||||
0 d
|
||||
1 e
|
||||
COMMIT;
|
||||
SELECT * FROM t2;
|
||||
a b
|
||||
3 a
|
||||
3 b
|
||||
1 c
|
||||
0 d
|
||||
1 e
|
||||
SELECT * FROM t2 FORCE INDEX(t2a) ORDER BY a;
|
||||
a b
|
||||
0 d
|
||||
1 c
|
||||
1 e
|
||||
3 a
|
||||
3 b
|
||||
SELECT * FROM t2i;
|
||||
a b
|
||||
0 d
|
||||
1 c
|
||||
1 e
|
||||
3 a
|
||||
3 b
|
||||
SELECT * FROM t2i FORCE INDEX(t2a) ORDER BY a;
|
||||
a b
|
||||
0 d
|
||||
1 c
|
||||
1 e
|
||||
3 a
|
||||
3 b
|
||||
SELECT * FROM t2c;
|
||||
a b
|
||||
0 d
|
||||
1 c
|
||||
1 e
|
||||
3 a
|
||||
3 b
|
||||
SELECT * FROM t2c FORCE INDEX(t2a) ORDER BY a;
|
||||
a b
|
||||
0 d
|
||||
1 c
|
||||
1 e
|
||||
3 a
|
||||
3 b
|
||||
alter table t2 add index t2a(b);
|
||||
ERROR 42000: Duplicate key name 't2a'
|
||||
alter table t2 drop index t2a, add index t2a(b);
|
||||
show create table t2;
|
||||
Table Create Table
|
||||
t2 CREATE TABLE `t2` (
|
||||
`a` int(11) DEFAULT NULL,
|
||||
`b` char(1) DEFAULT NULL,
|
||||
KEY `t2a` (`b`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
show create table t2i;
|
||||
Table Create Table
|
||||
t2i CREATE TABLE `t2i` (
|
||||
`a` int(11) NOT NULL DEFAULT '0',
|
||||
`b` char(1) NOT NULL,
|
||||
PRIMARY KEY (`a`,`b`),
|
||||
KEY `t2a` (`a`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
show create table t2c;
|
||||
Table Create Table
|
||||
t2c CREATE TABLE `t2c` (
|
||||
`a` int(11) NOT NULL DEFAULT '0',
|
||||
`b` char(1) NOT NULL,
|
||||
PRIMARY KEY (`a`,`b`),
|
||||
KEY `t2a` (`a`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||
DROP TABLE t1,t2,t2c,t2i;
|
||||
|
||||
Reference in New Issue
Block a user