| Server IP : 104.21.38.3 / Your IP : 172.68.242.54 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.flush; SELECT @start_value; @start_value 0 '#--------------------FN_DYNVARS_030_01------------------------#' SET @@global.flush = ON; SET @@global.flush = DEFAULT; SELECT @@global.flush; @@global.flush 0 '#---------------------FN_DYNVARS_030_02-------------------------#' SET @@global.flush = @start_value; SELECT @@global.flush; @@global.flush 0 '#--------------------FN_DYNVARS_030_03------------------------#' SET @@global.flush = ON; SELECT @@global.flush; @@global.flush 1 SET @@global.flush = OFF; SELECT @@global.flush; @@global.flush 0 SET @@global.flush = 0; SELECT @@global.flush; @@global.flush 0 SET @@global.flush = 1; SELECT @@global.flush; @@global.flush 1 '#--------------------FN_DYNVARS_030_04-------------------------#' SET @@global.flush = 2; ERROR 42000: Variable 'flush' can't be set to the value of '2' SET @@global.flush = -1; ERROR 42000: Variable 'flush' can't be set to the value of '-1' SET @@global.flush = TRUEF; ERROR 42000: Variable 'flush' can't be set to the value of 'TRUEF' SET @@global.flush = TRUE_F; ERROR 42000: Variable 'flush' can't be set to the value of 'TRUE_F' SET @@global.flush = FALSE0; ERROR 42000: Variable 'flush' can't be set to the value of 'FALSE0' SET @@global.flush = OON; ERROR 42000: Variable 'flush' can't be set to the value of 'OON' SET @@global.flush = ONN; ERROR 42000: Variable 'flush' can't be set to the value of 'ONN' SET @@global.flush = OOFF; ERROR 42000: Variable 'flush' can't be set to the value of 'OOFF' SET @@global.flush = 0FF; ERROR 42000: Variable 'flush' can't be set to the value of '0FF' SET @@global.flush = ' '; ERROR 42000: Variable 'flush' can't be set to the value of ' ' SET @@global.flush = " "; ERROR 42000: Variable 'flush' can't be set to the value of ' ' SET @@global.flush = ''; ERROR 42000: Variable 'flush' can't be set to the value of '' '#-------------------FN_DYNVARS_030_05----------------------------#' SET @@session.flush = 1; ERROR HY000: Variable 'flush' is a GLOBAL variable and should be set with SET GLOBAL SELECT @@session.flush; ERROR HY000: Variable 'flush' is a GLOBAL variable '#----------------------FN_DYNVARS_030_06------------------------#' SELECT IF(@@global.flush, "ON", "OFF") = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='flush'; IF(@@global.flush, "ON", "OFF") = VARIABLE_VALUE 1 '#---------------------FN_DYNVARS_030_07----------------------#' SET @@global.flush = TRUE; SELECT @@global.flush; @@global.flush 1 SET @@global.flush = FALSE; SELECT @@global.flush; @@global.flush 0 '#---------------------FN_DYNVARS_030_08----------------------#' SET @@global.flush = 1; SELECT @@flush = @@global.flush; @@flush = @@global.flush 1 '#---------------------FN_DYNVARS_030_09----------------------#' SET flush = 1; ERROR HY000: Variable 'flush' is a GLOBAL variable and should be set with SET GLOBAL SET global.flush = 1; 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.flush = 1' at line 1 SELECT global.flush; ERROR 42S02: Unknown table 'global' in field list SELECT flush = @@session.flush; ERROR 42S22: Unknown column 'flush' in 'field list' SET @@global.flush = @start_value; SELECT @@global.flush; @@global.flush 0