| Server IP : 104.21.38.3 / Your IP : 108.162.226.70 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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set @save.slave_parallel_workers= @@global.slave_parallel_workers; select @@session.slave_parallel_workers; ERROR HY000: Variable 'slave_parallel_workers' is a GLOBAL variable select variable_name from information_schema.global_variables where variable_name='$var'; variable_name select variable_name from information_schema.session_variables where variable_name='$var'; variable_name set @@global.slave_parallel_workers= 0; select @@global.slave_parallel_workers; @@global.slave_parallel_workers 0 set @@global.slave_parallel_workers= 1.1; ERROR 42000: Incorrect argument type to variable 'slave_parallel_workers' set @@global.slave_parallel_workers= "foo"; ERROR 42000: Incorrect argument type to variable 'slave_parallel_workers' set @@global.slave_parallel_workers= 0; set @@global.slave_parallel_workers= cast(-1 as unsigned int); Warnings: Warning 1292 Truncated incorrect slave_parallel_workers value: '18446744073709551615' select @@global.slave_parallel_workers as "truncated to the maximum"; truncated to the maximum 1024 set @@global.slave_parallel_workers= @save.slave_parallel_workers;