| 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/suite/sys_vars/r/ |
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select @@global.rpl_semi_sync_master_enabled; @@global.rpl_semi_sync_master_enabled 0 SET @start_global_value = @@global.rpl_semi_sync_master_enabled; select @@global.rpl_semi_sync_master_enabled in (0,1); @@global.rpl_semi_sync_master_enabled in (0,1) 1 select @@session.rpl_semi_sync_master_enabled; ERROR HY000: Variable 'rpl_semi_sync_master_enabled' is a GLOBAL variable show global variables like 'rpl_semi_sync_master_enabled'; Variable_name Value rpl_semi_sync_master_enabled OFF show session variables like 'rpl_semi_sync_master_enabled'; Variable_name Value rpl_semi_sync_master_enabled OFF select * from information_schema.global_variables where variable_name='rpl_semi_sync_master_enabled'; VARIABLE_NAME VARIABLE_VALUE RPL_SEMI_SYNC_MASTER_ENABLED OFF select * from information_schema.session_variables where variable_name='rpl_semi_sync_master_enabled'; VARIABLE_NAME VARIABLE_VALUE RPL_SEMI_SYNC_MASTER_ENABLED OFF set global rpl_semi_sync_master_enabled=0; set session rpl_semi_sync_master_enabled=0; ERROR HY000: Variable 'rpl_semi_sync_master_enabled' is a GLOBAL variable and should be set with SET GLOBAL select @@global.rpl_semi_sync_master_enabled; @@global.rpl_semi_sync_master_enabled 0 select @@session.rpl_semi_sync_master_enabled; ERROR HY000: Variable 'rpl_semi_sync_master_enabled' is a GLOBAL variable show global variables like 'rpl_semi_sync_master_enabled'; Variable_name Value rpl_semi_sync_master_enabled OFF show session variables like 'rpl_semi_sync_master_enabled'; Variable_name Value rpl_semi_sync_master_enabled OFF select * from information_schema.global_variables where variable_name='rpl_semi_sync_master_enabled'; VARIABLE_NAME VARIABLE_VALUE RPL_SEMI_SYNC_MASTER_ENABLED OFF select * from information_schema.session_variables where variable_name='rpl_semi_sync_master_enabled'; VARIABLE_NAME VARIABLE_VALUE RPL_SEMI_SYNC_MASTER_ENABLED OFF set global rpl_semi_sync_master_enabled=1; set session rpl_semi_sync_master_enabled=1; ERROR HY000: Variable 'rpl_semi_sync_master_enabled' is a GLOBAL variable and should be set with SET GLOBAL select @@global.rpl_semi_sync_master_enabled; @@global.rpl_semi_sync_master_enabled 1 select @@session.rpl_semi_sync_master_enabled; ERROR HY000: Variable 'rpl_semi_sync_master_enabled' is a GLOBAL variable show global variables like 'rpl_semi_sync_master_enabled'; Variable_name Value rpl_semi_sync_master_enabled ON show session variables like 'rpl_semi_sync_master_enabled'; Variable_name Value rpl_semi_sync_master_enabled ON select * from information_schema.global_variables where variable_name='rpl_semi_sync_master_enabled'; VARIABLE_NAME VARIABLE_VALUE RPL_SEMI_SYNC_MASTER_ENABLED ON select * from information_schema.session_variables where variable_name='rpl_semi_sync_master_enabled'; VARIABLE_NAME VARIABLE_VALUE RPL_SEMI_SYNC_MASTER_ENABLED ON set global rpl_semi_sync_master_enabled=1.1; ERROR 42000: Incorrect argument type to variable 'rpl_semi_sync_master_enabled' set global rpl_semi_sync_master_enabled=1e1; ERROR 42000: Incorrect argument type to variable 'rpl_semi_sync_master_enabled' set global rpl_semi_sync_master_enabled="some text"; ERROR 42000: Variable 'rpl_semi_sync_master_enabled' can't be set to the value of 'some text' connect con1,localhost,root,,; connect con2,localhost,root,,; disconnect con1; disconnect con2; connection default; SET @@global.rpl_semi_sync_master_enabled = 1; SET @@global.rpl_semi_sync_master_enabled = @start_global_value; select @@global.rpl_semi_sync_master_enabled; @@global.rpl_semi_sync_master_enabled 0