| 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_value = @@global.max_connections; SELECT @start_value > 0; @start_value > 0 1 '#--------------------FN_DYNVARS_074_01------------------------#' SET @@global.max_connections = @start_value+1; SET @@global.max_connections = DEFAULT; SELECT @@global.max_connections <> @start_value+1; @@global.max_connections <> @start_value+1 1 '#---------------------FN_DYNVARS_074_02-------------------------#' SET @@global.max_connections = @start_value; SELECT @@global.max_connections = @start_value; @@global.max_connections = @start_value 1 '#--------------------FN_DYNVARS_074_03------------------------#' SET @@global.max_connections = 100000; SELECT @@global.max_connections; @@global.max_connections 100000 SET @@global.max_connections = 99999; SELECT @@global.max_connections; @@global.max_connections 99999 SET @@global.max_connections = 65536; SELECT @@global.max_connections; @@global.max_connections 65536 SET @@global.max_connections = 1; Warnings: Warning 1292 Truncated incorrect max_connections value: '1' SELECT @@global.max_connections; @@global.max_connections 10 SET @@global.max_connections = 2; Warnings: Warning 1292 Truncated incorrect max_connections value: '2' SELECT @@global.max_connections; @@global.max_connections 10 '#--------------------FN_DYNVARS_074_04-------------------------#' SET @@global.max_connections = -1; Warnings: Warning 1292 Truncated incorrect max_connections value: '-1' SELECT @@global.max_connections; @@global.max_connections 10 SET @@global.max_connections = 100000000000; Warnings: Warning 1292 Truncated incorrect max_connections value: '100000000000' SELECT @@global.max_connections; @@global.max_connections 100000 SET @@global.max_connections = 10000.01; ERROR 42000: Incorrect argument type to variable 'max_connections' SELECT @@global.max_connections; @@global.max_connections 100000 SET @@global.max_connections = -1024; Warnings: Warning 1292 Truncated incorrect max_connections value: '-1024' SELECT @@global.max_connections; @@global.max_connections 10 SET @@global.max_connections = 0; Warnings: Warning 1292 Truncated incorrect max_connections value: '0' SELECT @@global.max_connections; @@global.max_connections 10 SET @@global.max_connections = 100001; Warnings: Warning 1292 Truncated incorrect max_connections value: '100001' SELECT @@global.max_connections; @@global.max_connections 100000 SET @@global.max_connections = ON; ERROR 42000: Incorrect argument type to variable 'max_connections' SELECT @@global.max_connections; @@global.max_connections 100000 SET @@global.max_connections = 'test'; ERROR 42000: Incorrect argument type to variable 'max_connections' SELECT @@global.max_connections; @@global.max_connections 100000 '#-------------------FN_DYNVARS_074_05----------------------------#' SET @@session.max_connections = 4096; ERROR HY000: Variable 'max_connections' is a GLOBAL variable and should be set with SET GLOBAL SELECT @@session.max_connections; ERROR HY000: Variable 'max_connections' is a GLOBAL variable '#----------------------FN_DYNVARS_074_06------------------------#' SELECT @@global.max_connections = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='max_connections'; @@global.max_connections = VARIABLE_VALUE 1 SELECT @@max_connections = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='max_connections'; @@max_connections = VARIABLE_VALUE 1 '#---------------------FN_DYNVARS_074_07----------------------#' SET @@global.max_connections = TRUE; Warnings: Warning 1292 Truncated incorrect max_connections value: '1' SELECT @@global.max_connections; @@global.max_connections 10 SET @@global.max_connections = FALSE; Warnings: Warning 1292 Truncated incorrect max_connections value: '0' SELECT @@global.max_connections; @@global.max_connections 10 '#---------------------FN_DYNVARS_074_08----------------------#' SET @@global.max_connections = 5000; SELECT @@max_connections = @@global.max_connections; @@max_connections = @@global.max_connections 1 '#---------------------FN_DYNVARS_074_09----------------------#' SET max_connections = 6000; ERROR HY000: Variable 'max_connections' is a GLOBAL variable and should be set with SET GLOBAL SELECT @@max_connections; @@max_connections 5000 SELECT local.max_connections; ERROR 42S02: Unknown table 'local' in SELECT SELECT global.max_connections; ERROR 42S02: Unknown table 'global' in SELECT SELECT max_connections = @@session.max_connections; ERROR 42S22: Unknown column 'max_connections' in 'SELECT' SET @@global.max_connections = @start_value;