| Server IP : 172.67.216.182 / Your IP : 104.23.175.223 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/binlog/r/ |
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CREATE TABLE t1 (i int unique) ENGINE=innodb; reset master; begin; insert into t1 values (1),(2); *** the following UPDATE query wont generate any updates for the binlog *** update t1 set i = 3 where i < 3; ERROR 23000: Duplicate entry '3' for key 'i' commit; *** Results of the test: the binlog must have only Write_rows events not any Update_rows *** include/show_binlog_events.inc Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Xid # # COMMIT /* XID */ delete from t1; reset master; begin; insert into t1 values (1),(2); *** the following UPDATE query wont generate any updates for the binlog *** insert into t1 values (3),(4),(1),(2); ERROR 23000: Duplicate entry '1' for key 'i' commit; *** Results of the test: the binlog must have only one Write_rows event not two *** include/show_binlog_events.inc Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Xid # # COMMIT /* XID */ drop table t1; RESET MASTER; CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB; INSERT INTO t1 VALUES (1), (2), (3); CREATE TEMPORARY TABLE IF NOT EXISTS t2 LIKE t1; TRUNCATE TABLE t2; DROP TABLE t1; ############################################### ### assertion: No event for 'TRUNCATE TABLE t2' ############################################### include/show_binlog_events.inc Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # use `test`; CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB master-bin.000001 # Query # # BEGIN master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Xid # # COMMIT /* XID */ master-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */ ############################################### RESET MASTER; CREATE TEMPORARY TABLE t1 (c1 int) Engine=InnoDB; INSERT INTO t1 VALUES (1), (2), (3); TRUNCATE t1; DROP TEMPORARY TABLE t1; ############################################### ### assertion: No event for 'TRUNCATE TABLE t1' ############################################### include/show_binlog_events.inc Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # use `test`; DROP TEMPORARY TABLE IF EXISTS `t1` /* generated by server */ ############################################### # # Bug#12346411 SQL/LOG.CC:6509: ASSERTION `PREPARED_XIDS > 0' FAILED # DROP TABLE IF EXISTS t1, t2; CREATE TABLE t1(a INT PRIMARY KEY) engine=innodb; CREATE TABLE t2(a INT) engine=myisam; INSERT INTO t1 VALUES (1); START TRANSACTION; INSERT INTO t2 VALUES (1); INSERT IGNORE INTO t1 VALUES (1); Warnings: Warning 1062 Duplicate entry '1' for key 'PRIMARY' COMMIT; INSERT INTO t1 VALUES (2); START TRANSACTION; INSERT INTO t2 VALUES (2); UPDATE IGNORE t1 SET a=1 WHERE a=2; Warnings: Warning 1062 Duplicate entry '1' for key 'PRIMARY' COMMIT; DROP TABLE t1, t2;