| Server IP : 172.67.216.182 / Your IP : 162.158.190.61 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/sys_vars/r/ |
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include/master-slave.inc Warnings: Note #### Sending passwords in plain text without SSL/TLS is extremely insecure. Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information. [connection master] connection slave SET @start_max_connections= @@global.max_connections; SET @start_init_slave= @@global.init_slave; SET NAMES utf8; SET @@global.init_slave = 'SET @@global.max_connections = @@global.max_connections + 1 -- комментарий'; DROP TABLE IF EXISTS t1; CREATE TEMPORARY TABLE t1 AS SELECT @@global.init_slave AS my_column; DESCRIBE t1; Field Type Null Key Default Extra my_column varchar(74) YES NULL select length(my_column) from t1; length(my_column) 85 DROP TABLE t1; SELECT @@global.init_slave = 'SET @@global.max_connections = @@global.max_connections + 1 -- комментарий'; @@global.init_slave = 'SET @@global.max_connections = @@global.max_connections + 1 -- комментарий' 1 Expect 1 include/assert.inc [@@global.max_connections = @start_max_connections] STOP SLAVE; RESET MASTER; RESET SLAVE; START SLAVE; include/wait_for_slave_to_start.inc include/assert.inc [@@global.max_connections = @start_max_connections + 1] SET @@global.init_slave = "SET @a=5"; STOP SLAVE; RESET MASTER; RESET SLAVE; START SLAVE; include/wait_for_slave_to_start.inc SHOW VARIABLES LIKE 'init_slave'; Variable_name Value init_slave SET @a=5 SELECT @a; @a NULL Expect NULL SET @@global.max_connections= @start_max_connections; SET @@global.init_slave= @start_init_slave; include/rpl_end.inc