| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/main/ |
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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_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Start: xxx ROLLBACK/*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Gtid list [] # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Binlog checkpoint master-bin.000001 # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-1 ddl /*M!100101 SET @@session.skip_parallel_replication=0*//*!*/; /*M!100001 SET @@session.gtid_domain_id=0*//*!*/; /*M!100001 SET @@session.server_id=1*//*!*/; /*M!100001 SET @@session.gtid_seq_no=1*//*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<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=1, @@session.system_versioning_insert_history=0/*!*/; SET @@session.sql_mode=#/*!*/; SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/; /*!\C latin1 *//*!*/; SET @@session.character_set_client=latin1,@@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 <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-2 ddl /*M!100001 SET @@session.gtid_seq_no=2*//*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<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 <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-3 /*M!100001 SET @@session.gtid_seq_no=3*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (10, 1, 2, 3, 4, 5, 6, 7, "") /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-4 /*M!100001 SET @@session.gtid_seq_no=4*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (11, 1, 2, 3, 4, 5, 6, 7, NULL) /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-5 /*M!100001 SET @@session.gtid_seq_no=5*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (12, 1, 2, 3, NULL, 5, 6, 7, "A") /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-6 /*M!100001 SET @@session.gtid_seq_no=6*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; INSERT INTO t1 VALUES (13, 1, 2, 3, 0, 5, 6, 7, "A") /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-7 /*M!100001 SET @@session.gtid_seq_no=7*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; INSERT INTO t2 SELECT * FROM t1 /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-8 /*M!100001 SET @@session.gtid_seq_no=8*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; UPDATE t2 SET f4=5 WHERE f4>0 or f4 is NULL /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-9 /*M!100001 SET @@session.gtid_seq_no=9*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; DELETE FROM t1 /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX GTID 0-1-10 /*M!100001 SET @@session.gtid_seq_no=10*//*!*/; START TRANSACTION /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query_compressed thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; DELETE FROM t2 /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> CRC32 XXX Query thread_id=5 exec_time=x error_code=0 xid=<xid> SET TIMESTAMP=X/*!*/; COMMIT /*!*/; # at <pos> #<date> server id 1 end_log_pos <pos> 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;