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call mtr.add_suppression("InnoDB: Resizing redo log");
call mtr.add_suppression("InnoDB: Starting to delete and rewrite log files");
call mtr.add_suppression("InnoDB: New log files created");
call mtr.add_suppression("InnoDB: The log sequence numbers [0-9]+ and [0-9]+ in ibdata files do not match the log sequence number [0-9]+ in the ib_logfiles");
SET GLOBAL innodb_file_per_table = 1;
SELECT @@innodb_file_per_table;
@@innodb_file_per_table
1
SET GLOBAL innodb_file_format = `Barracuda`;
SELECT @@innodb_file_format;
@@innodb_file_format
Barracuda
SELECT @@innodb_log_file_size;
@@innodb_log_file_size
1048576
SELECT @@innodb_log_files_in_group;
@@innodb_log_files_in_group
2
DROP DATABASE IF EXISTS db_wl6494;
CREATE DATABASE db_wl6494;
USE db_wl6494;
CREATE TABLE t1(id INT PRIMARY KEY,bfield blob) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
START TRANSACTION;
INSERT INTO t1 VALUES (11,repeat('a',2000)),(12,repeat('b',2000)),
(13,repeat('c',2000));
SAVEPOINT A;
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SAVEPOINT B;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
ROLLBACK TO A;
COMMIT;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
The size of the ib_logfile0 file: 2
The size of the ib_logfile1 file: 2
The size of the ib_logfile2 file: 2
The size of the ib_logfile3 file: 2
The size of the ib_logfile4 file: 2
USE db_wl6494;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
DROP TABLE t1;
DROP DATABASE db_wl6494;
SELECT @@innodb_log_file_size;
@@innodb_log_file_size
3145728
SELECT @@innodb_log_files_in_group;
@@innodb_log_files_in_group
3
DROP DATABASE IF EXISTS db_wl6494;
CREATE DATABASE db_wl6494;
USE db_wl6494;
CREATE TABLE t1(id INT PRIMARY KEY,bfield blob) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
START TRANSACTION;
INSERT INTO t1 VALUES (11,repeat('a',2000)),(12,repeat('b',2000)),
(13,repeat('c',2000));
SAVEPOINT A;
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SAVEPOINT B;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
ROLLBACK TO A;
COMMIT;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
SELECT @@innodb_log_file_size;
@@innodb_log_file_size
2097152
SELECT @@innodb_log_files_in_group;
@@innodb_log_files_in_group
2
USE db_wl6494;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
"test misc 1"
"test misc 2"
"test misc 3"
"test misc 4"
"test misc 5"
"test misc 6"
USE db_wl6494;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
DROP TABLE t1;
DROP DATABASE db_wl6494;
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