| 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_global_value = @@global.histogram_size; SET @start_session_value = @@session.histogram_size; SELECT @start_global_value = @start_session_value; @start_global_value = @start_session_value 1 '#--------------------FN_DYNVARS_053_01-------------------------#' SET @@global.histogram_size = DEFAULT; SELECT @@global.histogram_size; @@global.histogram_size 254 SET @@session.histogram_size = DEFAULT; SELECT @@session.histogram_size; @@session.histogram_size 254 '#--------------------FN_DYNVARS_053_03-------------------------#' SET @@global.histogram_size = 1; SELECT @@global.histogram_size; @@global.histogram_size 1 SET @@global.histogram_size = 31; SELECT @@global.histogram_size; @@global.histogram_size 31 SET @@global.histogram_size = 255; SELECT @@global.histogram_size; @@global.histogram_size 255 '#--------------------FN_DYNVARS_053_04-------------------------#' SET @@session.histogram_size = 1; SELECT @@session.histogram_size; @@session.histogram_size 1 SET @@session.histogram_size = 31; SELECT @@session.histogram_size; @@session.histogram_size 31 SET @@session.histogram_size = 255; SELECT @@session.histogram_size; @@session.histogram_size 255 '#------------------FN_DYNVARS_053_05-----------------------#' SET @@global.histogram_size = -1; Warnings: Warning 1292 Truncated incorrect histogram_size value: '-1' SELECT @@global.histogram_size; @@global.histogram_size 0 SET @@global.histogram_size = 256; Warnings: Warning 1292 Truncated incorrect histogram_size value: '256' SELECT @@global.histogram_size; @@global.histogram_size 255 SET @@global.histogram_size = 1024; Warnings: Warning 1292 Truncated incorrect histogram_size value: '1024' SELECT @@global.histogram_size; @@global.histogram_size 255 SET @@global.histogram_size = 4.5; ERROR 42000: Incorrect argument type to variable 'histogram_size' SELECT @@global.histogram_size; @@global.histogram_size 255 SET @@global.histogram_size = test; ERROR 42000: Incorrect argument type to variable 'histogram_size' SELECT @@global.histogram_size; @@global.histogram_size 255 SET @@session.histogram_size = -1; Warnings: Warning 1292 Truncated incorrect histogram_size value: '-1' SELECT @@session.histogram_size; @@session.histogram_size 0 SET @@session.histogram_size = 256; Warnings: Warning 1292 Truncated incorrect histogram_size value: '256' SELECT @@session.histogram_size; @@session.histogram_size 255 SET @@session.histogram_size = 1024; Warnings: Warning 1292 Truncated incorrect histogram_size value: '1024' SELECT @@session.histogram_size; @@session.histogram_size 255 SET @@session.histogram_size = 4.5; ERROR 42000: Incorrect argument type to variable 'histogram_size' SELECT @@session.histogram_size; @@session.histogram_size 255 SET @@session.histogram_size = test; ERROR 42000: Incorrect argument type to variable 'histogram_size' SELECT @@session.histogram_size; @@session.histogram_size 255 '#------------------FN_DYNVARS_053_06-----------------------#' SELECT @@global.histogram_size = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='histogram_size'; @@global.histogram_size = VARIABLE_VALUE 1 '#------------------FN_DYNVARS_053_07-----------------------#' SELECT @@session.histogram_size = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='histogram_size'; @@session.histogram_size = VARIABLE_VALUE 1 '#------------------FN_DYNVARS_053_08-----------------------#' SET @@global.histogram_size = TRUE; SET @@global.histogram_size = FALSE; '#---------------------FN_DYNVARS_001_09----------------------#' SET @@global.histogram_size = 10; SELECT @@histogram_size = @@global.histogram_size; @@histogram_size = @@global.histogram_size 0 '#---------------------FN_DYNVARS_001_10----------------------#' SET @@histogram_size = 100; SELECT @@histogram_size = @@local.histogram_size; @@histogram_size = @@local.histogram_size 1 SELECT @@local.histogram_size = @@session.histogram_size; @@local.histogram_size = @@session.histogram_size 1 SET @@global.histogram_size = @start_global_value; SET @@session.histogram_size = @start_session_value;