| 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/ |
Upload File : |
SET @start_value = @@global.max_prepared_stmt_count; SELECT @start_value; @start_value 16382 '#--------------------FN_DYNVARS_081_01------------------------#' SET @@global.max_prepared_stmt_count = 5000; SET @@global.max_prepared_stmt_count = DEFAULT; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 16382 '#---------------------FN_DYNVARS_081_02-------------------------#' SET @@global.max_prepared_stmt_count = @start_value; SELECT @@global.max_prepared_stmt_count = 16382; @@global.max_prepared_stmt_count = 16382 1 '#--------------------FN_DYNVARS_081_03------------------------#' SET @@global.max_prepared_stmt_count = 0; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 0 SET @@global.max_prepared_stmt_count = 1; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 1 SET @@global.max_prepared_stmt_count = 1048576; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 1048576 SET @@global.max_prepared_stmt_count = 1048575; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 1048575 SET @@global.max_prepared_stmt_count = 65535; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 65535 '#--------------------FN_DYNVARS_081_04-------------------------#' SET @@global.max_prepared_stmt_count = -1; Warnings: Warning 1292 Truncated incorrect max_prepared_stmt_count value: '-1' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 0 SET @@global.max_prepared_stmt_count = 100000000000; Warnings: Warning 1292 Truncated incorrect max_prepared_stmt_count value: '100000000000' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 4294967295 SET @@global.max_prepared_stmt_count = 10000.01; ERROR 42000: Incorrect argument type to variable 'max_prepared_stmt_count' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 4294967295 SET @@global.max_prepared_stmt_count = -1024; Warnings: Warning 1292 Truncated incorrect max_prepared_stmt_count value: '-1024' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 0 SET @@global.max_prepared_stmt_count = 4294967296; Warnings: Warning 1292 Truncated incorrect max_prepared_stmt_count value: '4294967296' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 4294967295 SET @@global.max_prepared_stmt_count = 4294967295*1024; Warnings: Warning 1292 Truncated incorrect max_prepared_stmt_count value: '4398046510080' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 4294967295 SET @@global.max_prepared_stmt_count = ON; ERROR 42000: Incorrect argument type to variable 'max_prepared_stmt_count' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 4294967295 SET @@global.max_prepared_stmt_count = 'test'; ERROR 42000: Incorrect argument type to variable 'max_prepared_stmt_count' SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 4294967295 '#-------------------FN_DYNVARS_081_05----------------------------#' SET @@session.max_prepared_stmt_count = 4096; ERROR HY000: Variable 'max_prepared_stmt_count' is a GLOBAL variable and should be set with SET GLOBAL SELECT @@session.max_prepared_stmt_count; ERROR HY000: Variable 'max_prepared_stmt_count' is a GLOBAL variable '#----------------------FN_DYNVARS_081_06------------------------#' SELECT @@global.max_prepared_stmt_count = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='max_prepared_stmt_count'; @@global.max_prepared_stmt_count = VARIABLE_VALUE 1 SELECT @@max_prepared_stmt_count = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='max_prepared_stmt_count'; @@max_prepared_stmt_count = VARIABLE_VALUE 1 '#---------------------FN_DYNVARS_081_07----------------------#' SET @@global.max_prepared_stmt_count = TRUE; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 1 SET @@global.max_prepared_stmt_count = FALSE; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 0 '#---------------------FN_DYNVARS_081_08----------------------#' SET @@global.max_prepared_stmt_count = 5000; SELECT @@max_prepared_stmt_count = @@global.max_prepared_stmt_count; @@max_prepared_stmt_count = @@global.max_prepared_stmt_count 1 '#---------------------FN_DYNVARS_081_09----------------------#' SET max_prepared_stmt_count = 6000; ERROR HY000: Variable 'max_prepared_stmt_count' is a GLOBAL variable and should be set with SET GLOBAL SELECT @@max_prepared_stmt_count; @@max_prepared_stmt_count 5000 SELECT local.max_prepared_stmt_count; ERROR 42S02: Unknown table 'local' in SELECT SELECT global.max_prepared_stmt_count; ERROR 42S02: Unknown table 'global' in SELECT SELECT max_prepared_stmt_count = @@session.max_prepared_stmt_count; ERROR 42S22: Unknown column 'max_prepared_stmt_count' in 'SELECT' SET @@global.max_prepared_stmt_count = @start_value; SELECT @@global.max_prepared_stmt_count; @@global.max_prepared_stmt_count 16382