| Server IP : 172.67.216.182 / Your IP : 162.158.190.110 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/innodb/r/ |
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DROP TABLE IF EXISTS t1;
SET GLOBAL innodb_file_per_table = 1;
SELECT @@innodb_file_per_table;
@@innodb_file_per_table
1
CREATE TABLE t1
(a INT AUTO_INCREMENT PRIMARY KEY,
b char(22),
c varchar(255),
KEY (b))
ENGINE = InnoDB;
insert into t1 (b, c) values ('Apa', 'Filler........'),
('Banan', 'Filler........'), ('Cavalry', '..asdasdfaeraf'),
('Devotion', 'asdfuihknaskdf'), ('Evolution', 'lsjndofiabsoibeg');
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
SELECT COUNT(*) FROM t1;
COUNT(*)
640
SELECT * FROM t1 ORDER BY b,a DESC LIMIT 3;
a b c
819 Apa Filler........
814 Apa Filler........
809 Apa Filler........
SELECT * FROM t1 ORDER BY a DESC LIMIT 3;
a b c
823 Evolution lsjndofiabsoibeg
822 Devotion asdfuihknaskdf
821 Cavalry ..asdasdfaeraf
CREATE TABLE t2(a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
t1.frm
t1.ibd
t2.frm
t2.ibd
# restart
FLUSH TABLE t1, t2 FOR EXPORT;
# List before copying files
t1.cfg
t1.frm
t1.ibd
t2.cfg
t2.frm
t2.ibd
UNLOCK TABLES;
INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
SELECT COUNT(*) FROM t1;
COUNT(*)
1280
SELECT * FROM t1 ORDER BY b,a DESC LIMIT 3;
a b c
1459 Apa Filler........
1454 Apa Filler........
1449 Apa Filler........
SELECT * FROM t1 ORDER BY a DESC LIMIT 3;
a b c
1463 Evolution lsjndofiabsoibeg
1462 Devotion asdfuihknaskdf
1461 Cavalry ..asdasdfaeraf
# Restarting server
# restart
# Done restarting server
# List before t1 DISCARD
t1.frm
t1.ibd
t2.frm
t2.ibd
ALTER TABLE t1 DISCARD TABLESPACE;
# List after t1 DISCARD
t1.frm
t2.frm
t2.ibd
ALTER TABLE t1 IMPORT TABLESPACE;
ALTER TABLE t1 ENGINE InnoDB;
SELECT COUNT(*) FROM t1;
COUNT(*)
640
SELECT * FROM t1 ORDER BY b,a DESC LIMIT 3;
a b c
819 Apa Filler........
814 Apa Filler........
809 Apa Filler........
SELECT * FROM t1 ORDER BY a DESC LIMIT 3;
a b c
823 Evolution lsjndofiabsoibeg
822 Devotion asdfuihknaskdf
821 Cavalry ..asdasdfaeraf
t1.cfg
t1.frm
t1.ibd
t2.frm
t2.ibd
SELECT COUNT(*) FROM t1;
COUNT(*)
640
SELECT * FROM t1 ORDER BY b,a DESC LIMIT 3;
a b c
819 Apa Filler........
814 Apa Filler........
809 Apa Filler........
SELECT * FROM t1 ORDER BY a DESC LIMIT 3;
a b c
823 Evolution lsjndofiabsoibeg
822 Devotion asdfuihknaskdf
821 Cavalry ..asdasdfaeraf
DROP TABLE t1;
ALTER TABLE t2 ROW_FORMAT=DYNAMIC;
ALTER TABLE t2 DISCARD TABLESPACE;
# List after t2 DISCARD
t2.frm
ALTER TABLE t2 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_DYNAMIC and the meta-data file has ROW_TYPE_COMPACT)
ALTER TABLE t2 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table has ROW_TYPE_DYNAMIC row format, .ibd file has ROW_TYPE_COMPACT row format.)
DROP TABLE t2;
SET GLOBAL innodb_file_per_table = 1;
SELECT @@innodb_file_per_table;
@@innodb_file_per_table
1
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Tablespace 'test/t1' exists.
SELECT * FROM t1;
c1 c2
1 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
t1.frm
t1.ibd
FLUSH TABLES t1 FOR EXPORT;
SELECT COUNT(*) FROM t1;
COUNT(*)
16
backup: t1
t1.cfg
t1.frm
t1.ibd
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
t1.cfg
t1.frm
t1.ibd
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT COUNT(*) FROM t1;
COUNT(*)
16
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
t1.frm
t1.ibd
FLUSH TABLES t1 FOR EXPORT;
SELECT COUNT(*) FROM t1;
COUNT(*)
16
backup: t1
t1.cfg
t1.frm
t1.ibd
UNLOCK TABLES;
t1.frm
t1.ibd
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
t1.cfg
t1.frm
t1.ibd
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT COUNT(*) FROM t1;
COUNT(*)
16
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX(c2)) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
FLUSH TABLES t1 FOR EXPORT;
SELECT COUNT(*) FROM t1 WHERE c2 = 1;
COUNT(*)
16
backup: t1
t1.cfg
t1.frm
t1.ibd
UNLOCK TABLES;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX(c2)) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT COUNT(*) FROM t1 WHERE c2 = 1;
COUNT(*)
16
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
FLUSH TABLES t1 FOR EXPORT;
SELECT COUNT(*) FROM t1 WHERE c2 = 1;
COUNT(*)
16
backup: t1
UNLOCK TABLES;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX x(c2)) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Index x not found in tablespace meta-data file.)
ALTER TABLE t1 DROP INDEX x;
Warnings:
Warning 1814 InnoDB: Tablespace has been discarded for table 't1'
ALTER TABLE t1 ADD INDEX idx(c2);
Warnings:
Warning 1814 InnoDB: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
unlink: t1.cfg
DROP TABLE t1;
SET GLOBAL innodb_file_per_table = 0;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
SELECT COUNT(*) FROM t1;
COUNT(*)
16
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB AUTO_INCREMENT=28 DEFAULT CHARSET=latin1
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1809 InnoDB: Table '`test`.`t1`' in system tablespace
UNLOCK TABLES;
DROP TABLE t1;
SET GLOBAL innodb_file_per_table = 1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Number of indexes don't match, table has 1 indexes but the tablespace meta-data file has 2 indexes)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT,
c3 INT, INDEX idx(c2)) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Number of columns don't match, table has 6 columns but the tablespace meta-data file has 5 columns)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 BIGINT, INDEX idx(c2)) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Column c2 precise type mismatch.)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_COMPACT and the meta-data file has ROW_TYPE_REDUNDANT)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_DYNAMIC and the meta-data file has ROW_TYPE_REDUNDANT)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_REDUNDANT and the meta-data file has ROW_TYPE_COMPACT)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_DYNAMIC and the meta-data file has ROW_TYPE_COMPACT)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1(c2) VALUES(1);
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
INSERT INTO t1(c2) SELECT c2 FROM t1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_COMPACT and the meta-data file has ROW_TYPE_DYNAMIC)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Schema mismatch (Table flags don't match, server table has ROW_TYPE_REDUNDANT and the meta-data file has ROW_TYPE_DYNAMIC)
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
CREATE TABLE t1(
c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table 't1'
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
unlink: t1.cfg
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL AUTO_INCREMENT,
`c2` int(11) DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `idx` (`c2`)
) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
SELECT * FROM t1;
c1 c2
1 1
2 1
3 1
4 1
6 1
7 1
8 1
9 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
DROP TABLE t1;
#
# Bug#20631305 - INNODB: PREVENT FLUSH FOR TABLES IN A GENERAL TABLESPACE
#
CREATE TABLESPACE s_def ADD DATAFILE 's_def.ibd';
CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB, TABLESPACE=s_def;
CREATE TABLE t2(a INT PRIMARY KEY);
FLUSH TABLE t1,t2 FOR EXPORT;
Warnings:
Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t1` in a general tablespace.'
UNLOCK TABLES;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLESPACE s_def;
SET GLOBAL INNODB_FILE_PER_TABLE=1;