SET GLOBAL log_bin_compress=on; SET GLOBAL log_bin_compress_min_len=10; CREATE TABLE t1 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 TINYINT, f4 MEDIUMINT, f5 BIGINT, f6 INT, f7 INT, f8 char(1)); CREATE TABLE t2 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 INT, f4 INT, f5 MEDIUMINT, f6 INT, f7 INT, f8 char(1)); INSERT INTO t1 VALUES (10, 1, 2, 3, 4, 5, 6, 7, ""); INSERT INTO t1 VALUES (11, 1, 2, 3, 4, 5, 6, 7, NULL); INSERT INTO t1 VALUES (12, 1, 2, 3, NULL, 5, 6, 7, "A"); INSERT INTO t1 VALUES (13, 1, 2, 3, 0, 5, 6, 7, "A"); INSERT INTO t2 SELECT * FROM t1; UPDATE t2 SET f4=5 WHERE f4>0 or f4 is NULL; DELETE FROM t1; DELETE FROM t2; FLUSH BINARY LOGS; /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/; /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; # at 4 # server id 1 end_log_pos 256 CRC32 XXX Start: xxx ROLLBACK/*!*/; # at 256 # server id 1 end_log_pos 285 CRC32 XXX Gtid list [] # at 285 # server id 1 end_log_pos 329 CRC32 XXX Binlog checkpoint master-bin.000001 # at 329 # server id 1 end_log_pos 371 CRC32 XXX GTID 0-1-1 ddl /*!100101 SET @@session.skip_parallel_replication=0*//*!*/; /*!100001 SET @@session.gtid_domain_id=0*//*!*/; /*!100001 SET @@session.server_id=1*//*!*/; /*!100001 SET @@session.gtid_seq_no=1*//*!*/; # at 371 # server id 1 end_log_pos 542 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= use `test`/*!*/; SET TIMESTAMP=X/*!*/; SET @@session.pseudo_thread_id=5/*!*/; SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1, @@session.check_constraint_checks=1, @@session.sql_if_exists=0, @@session.explicit_defaults_for_timestamp=0/*!*/; SET @@session.sql_mode=#/*!*/; SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/; /*!\C latin1 *//*!*/; SET @@session.character_set_client=8,@@session.collation_connection=8,@@session.collation_server=#/*!*/; SET @@session.lc_time_names=0/*!*/; SET @@session.collation_database=DEFAULT/*!*/; CREATE TABLE t1 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 TINYINT, f4 MEDIUMINT, f5 BIGINT, f6 INT, f7 INT, f8 char(1)) /*!*/; # at 542 # server id 1 end_log_pos 584 CRC32 XXX GTID 0-1-2 ddl /*!100001 SET @@session.gtid_seq_no=2*//*!*/; # at 584 # server id 1 end_log_pos 745 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; CREATE TABLE t2 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 INT, f4 INT, f5 MEDIUMINT, f6 INT, f7 INT, f8 char(1)) /*!*/; # at 745 # server id 1 end_log_pos 787 CRC32 XXX GTID 0-1-3 /*!100001 SET @@session.gtid_seq_no=3*//*!*/; START TRANSACTION /*!*/; # at 787 # server id 1 end_log_pos 915 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (10, 1, 2, 3, 4, 5, 6, 7, "") /*!*/; # at 915 # server id 1 end_log_pos 988 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 988 # server id 1 end_log_pos 1030 CRC32 XXX GTID 0-1-4 /*!100001 SET @@session.gtid_seq_no=4*//*!*/; START TRANSACTION /*!*/; # at 1030 # server id 1 end_log_pos 1158 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (11, 1, 2, 3, 4, 5, 6, 7, NULL) /*!*/; # at 1158 # server id 1 end_log_pos 1231 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 1231 # server id 1 end_log_pos 1273 CRC32 XXX GTID 0-1-5 /*!100001 SET @@session.gtid_seq_no=5*//*!*/; START TRANSACTION /*!*/; # at 1273 # server id 1 end_log_pos 1403 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (12, 1, 2, 3, NULL, 5, 6, 7, "A") /*!*/; # at 1403 # server id 1 end_log_pos 1476 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 1476 # server id 1 end_log_pos 1518 CRC32 XXX GTID 0-1-6 /*!100001 SET @@session.gtid_seq_no=6*//*!*/; START TRANSACTION /*!*/; # at 1518 # server id 1 end_log_pos 1645 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (13, 1, 2, 3, 0, 5, 6, 7, "A") /*!*/; # at 1645 # server id 1 end_log_pos 1718 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 1718 # server id 1 end_log_pos 1760 CRC32 XXX GTID 0-1-7 /*!100001 SET @@session.gtid_seq_no=7*//*!*/; START TRANSACTION /*!*/; # at 1760 # server id 1 end_log_pos 1868 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; INSERT INTO t2 SELECT * FROM t1 /*!*/; # at 1868 # server id 1 end_log_pos 1941 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 1941 # server id 1 end_log_pos 1983 CRC32 XXX GTID 0-1-8 /*!100001 SET @@session.gtid_seq_no=8*//*!*/; START TRANSACTION /*!*/; # at 1983 # server id 1 end_log_pos 2100 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; UPDATE t2 SET f4=5 WHERE f4>0 or f4 is NULL /*!*/; # at 2100 # server id 1 end_log_pos 2173 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 2173 # server id 1 end_log_pos 2215 CRC32 XXX GTID 0-1-9 /*!100001 SET @@session.gtid_seq_no=9*//*!*/; START TRANSACTION /*!*/; # at 2215 # server id 1 end_log_pos 2306 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; DELETE FROM t1 /*!*/; # at 2306 # server id 1 end_log_pos 2379 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 2379 # server id 1 end_log_pos 2421 CRC32 XXX GTID 0-1-10 /*!100001 SET @@session.gtid_seq_no=10*//*!*/; START TRANSACTION /*!*/; # at 2421 # server id 1 end_log_pos 2512 CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; DELETE FROM t2 /*!*/; # at 2512 # server id 1 end_log_pos 2585 CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid= SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at 2585 # server id 1 end_log_pos 2633 CRC32 XXX Rotate to master-bin.000002 pos: 4 DELIMITER ; # End of log file ROLLBACK /* added by mysqlbinlog */; /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/; /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=0*/; Test mysqlbinlog | mysql type point-in-time recovery with compressed events. FLUSH BINARY LOGS; CREATE TABLE t3 (a INT PRIMARY KEY, b INT, c VARCHAR(100)); INSERT INTO t3 VALUES (0, 10, "hello"); BEGIN; INSERT INTO t3 VALUES (1, 10, "cat"), (2, 10, "mouse"), (3, 10, "dog"); INSERT INTO t3 VALUES (4, 10, "goodbye"); COMMIT; DELETE FROM t3 WHERE a=2; SELECT * FROM t3 ORDER BY a; a b c 0 10 hello 1 10 cat 3 10 dog 4 10 goodbye FLUSH LOGS; DROP TABLE t3; SELECT * FROM t3 ORDER BY a; a b c 0 10 hello 1 10 cat 3 10 dog 4 10 goodbye DROP TABLE t1,t2,t3; SET GLOBAL log_bin_compress=off; SET GLOBAL log_bin_compress_min_len=256;