| Server IP : 172.67.216.182 / Your IP : 162.158.170.180 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 @start_value = @@global.table_open_cache ; SELECT IF(@@open_files_limit < 5000, 2000, @start_value); IF(@@open_files_limit < 5000, 2000, @start_value) 2000 '#--------------------FN_DYNVARS_001_01------------------------#' SET @@global.table_open_cache = 99; SET @@global.table_open_cache = DeFAULT; SELECT @@global.table_open_cache; @@global.table_open_cache 2000 '#---------------------FN_DYNVARS_001_02-------------------------#' SET @@global.table_open_cache = Default; SELECT IF(@@open_files_limit < 5000, 2000, @@global.table_open_cache) = 2000; IF(@@open_files_limit < 5000, 2000, @@global.table_open_cache) = 2000 1 '#--------------------FN_DYNVARS_001_03------------------------#' SET @@global.table_open_cache = 8; SELECT @@global.table_open_cache ; @@global.table_open_cache 8 SET @@global.table_open_cache = 1; SELECT @@global.table_open_cache ; @@global.table_open_cache 1 SET @@global.table_open_cache = 524288; SELECT @@global.table_open_cache ; @@global.table_open_cache 524288 SET @@global.table_open_cache = 18000; SELECT @@global.table_open_cache ; @@global.table_open_cache 18000 SET @@global.table_open_cache = 65535; SELECT @@global.table_open_cache ; @@global.table_open_cache 65535 '#--------------------FN_DYNVARS_001_04-------------------------#' SET @@global.table_open_cache = -1; Warnings: Warning 1292 Truncated incorrect table_open_cache value: '-1' SELECT @@global.table_open_cache ; @@global.table_open_cache 1 SET @@global.table_open_cache = 524289; Warnings: Warning 1292 Truncated incorrect table_open_cache value: '524289' SELECT @@global.table_open_cache ; @@global.table_open_cache 524288 SET @@global.table_open_cache = 100000000000; Warnings: Warning 1292 Truncated incorrect table_open_cache value: '100000000000' SELECT @@global.table_open_cache ; @@global.table_open_cache 524288 SET @@global.table_open_cache = -1024; Warnings: Warning 1292 Truncated incorrect table_open_cache value: '-1024' SELECT @@global.table_open_cache ; @@global.table_open_cache 1 SET @@global.table_open_cache = 0; Warnings: Warning 1292 Truncated incorrect table_open_cache value: '0' SELECT @@global.table_open_cache ; @@global.table_open_cache 1 SET @@global.table_open_cache = 10000.01; ERROR 42000: Incorrect argument type to variable 'table_open_cache' SET @@global.table_open_cache = ON; ERROR 42000: Incorrect argument type to variable 'table_open_cache' SET @@global.table_open_cache= 'test'; ERROR 42000: Incorrect argument type to variable 'table_open_cache' SET @@global.table_open_cache = ''; ERROR 42000: Incorrect argument type to variable 'table_open_cache' '#-------------------FN_DYNVARS_001_05----------------------------#' SET @@session.table_open_cache = 0; ERROR HY000: Variable 'table_open_cache' is a GLOBAL variable and should be set with SET GLOBAL '#----------------------FN_DYNVARS_001_06------------------------#' SELECT @@global.table_open_cache = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='table_open_cache '; @@global.table_open_cache = VARIABLE_VALUE 1 '#---------------------FN_DYNVARS_001_09----------------------#' SET @@global.table_open_cache = TRUE; SELECT @@global.table_open_cache ; @@global.table_open_cache 1 SET @@global.table_open_cache = FALSE; Warnings: Warning 1292 Truncated incorrect table_open_cache value: '0' SELECT @@global.table_open_cache ; @@global.table_open_cache 1 '#---------------------FN_DYNVARS_001_10----------------------#' SET @@global.table_open_cache = 10; SELECT @@table_open_cache = @@global.table_open_cache ; @@table_open_cache = @@global.table_open_cache 1 '#---------------------FN_DYNVARS_001_11----------------------#' SET table_open_cache = 8; ERROR HY000: Variable 'table_open_cache' is a GLOBAL variable and should be set with SET GLOBAL SET global.table_open_cache = 10; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'global.table_open_cache = 10' at line 1 SELECT global.table_open_cache ; ERROR 42S02: Unknown table 'global' in field list SELECT table_open_cache = @@session.table_open_cache ; ERROR 42S22: Unknown column 'table_open_cache' in 'field list' SET @@global.table_open_cache = @start_value; SELECT IF(@@open_files_limit < 5000, 2000, @start_value); IF(@@open_files_limit < 5000, 2000, @start_value) 2000