| 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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SET @start_global_value = @@global.userstat; select @@global.userstat = 0 or @@global.userstat = 1; @@global.userstat = 0 or @@global.userstat = 1 1 select @@session.userstat; ERROR HY000: Variable 'userstat' is a GLOBAL variable SET @@global.userstat=0; show global variables like 'userstat'; Variable_name Value userstat OFF show session variables like 'userstat'; Variable_name Value userstat OFF select * from information_schema.global_variables where variable_name='userstat'; VARIABLE_NAME VARIABLE_VALUE USERSTAT OFF select * from information_schema.session_variables where variable_name='userstat'; VARIABLE_NAME VARIABLE_VALUE USERSTAT OFF set global userstat=ON; select @@global.userstat; @@global.userstat 1 set global userstat=OFF; select @@global.userstat; @@global.userstat 0 set global userstat=1; select @@global.userstat; @@global.userstat 1 set session userstat=1; ERROR HY000: Variable 'userstat' is a GLOBAL variable and should be set with SET GLOBAL set global userstat=1.1; ERROR 42000: Incorrect argument type to variable 'userstat' set global userstat=1e1; ERROR 42000: Incorrect argument type to variable 'userstat' set global userstat="foo"; ERROR 42000: Variable 'userstat' can't be set to the value of 'foo' SET @@global.userstat = @start_global_value;