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Filename :
thread_cache_size_functionality.result
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'#________________________VAR_06_thread_cache_size__________________#' echo '##' --echo '#---------------------WL6372_VAR_6_01----------------------#' #################################################################### # Checking default value # #################################################################### SELECT COUNT(@@GLOBAL.thread_cache_size) 1 Expected SELECT @@GLOBAL.thread_cache_size; @@GLOBAL.thread_cache_size 9 9 Expected '#---------------------WL6372_VAR_6_02----------------------#' # Restart server with thread_cache_size 1 SELECT @@GLOBAL.thread_cache_size; @@GLOBAL.thread_cache_size 1 1 Expected SET @@GLOBAL.thread_cache_size=DEFAULT; SELECT @@GLOBAL.thread_cache_size; @@GLOBAL.thread_cache_size 9 9 Expected '#---------------------WL6372_VAR_6_03----------------------#' SET @@local.thread_cache_size=1; ERROR HY000: Variable 'thread_cache_size' is a GLOBAL variable and should be set with SET GLOBAL Expected error 'Global variable' SET @@session.thread_cache_size=1; ERROR HY000: Variable 'thread_cache_size' is a GLOBAL variable and should be set with SET GLOBAL Expected error 'Global variable' SET @@GLOBAL.thread_cache_size=1; SET @@GLOBAL.thread_cache_size=DEFAULT; SELECT COUNT(@@GLOBAL.thread_cache_size); COUNT(@@GLOBAL.thread_cache_size) 1 1 Expected SELECT @@GLOBAL.thread_cache_size; @@GLOBAL.thread_cache_size 9 9 Expected '#---------------------WL6372_VAR_6_04----------------------#' SELECT @@GLOBAL.thread_cache_size = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='thread_cache_size'; @@GLOBAL.thread_cache_size = VARIABLE_VALUE 1 1 Expected SELECT COUNT(@@GLOBAL.thread_cache_size); COUNT(@@GLOBAL.thread_cache_size) 1 1 Expected SELECT COUNT(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='thread_cache_size'; COUNT(VARIABLE_VALUE) 1 1 Expected '#---------------------WL6372_VAR_6_05----------------------#' SELECT @@thread_cache_size = @@GLOBAL.thread_cache_size; @@thread_cache_size = @@GLOBAL.thread_cache_size 1 1 Expected SELECT COUNT(@@local.thread_cache_size); ERROR HY000: Variable 'thread_cache_size' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@SESSION.thread_cache_size); ERROR HY000: Variable 'thread_cache_size' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@GLOBAL.thread_cache_size); COUNT(@@GLOBAL.thread_cache_size) 1 1 Expected SELECT thread_cache_size = @@SESSION.thread_cache_size; ERROR 42S22: Unknown column 'thread_cache_size' in 'field list' Expected error 'Unknown column thread_cache_size in field list' '#---------------------WL6372_VAR_6_06----------------------#' SET @@GLOBAL.thread_cache_size=2; select variable_value from information_schema.global_status where variable_name ='Threads_connected'; variable_value 1 1 Expected select variable_value from information_schema.global_status where variable_name ='Threads_created'; variable_value 1 1 Expected select variable_value from information_schema.global_status where variable_name ='Threads_cached'; variable_value 0 0 Expected select variable_value from information_schema.global_status where variable_name ='Max_used_connections'; variable_value 1 1 Expected select variable_value from information_schema.global_status where variable_name ='Threads_connected'; variable_value 2 2 Expected select variable_value from information_schema.global_status where variable_name ='Threads_created'; variable_value 2 2 Expected select variable_value from information_schema.global_status where variable_name ='Threads_cached'; variable_value 0 0 Expected select variable_value from information_schema.global_status where variable_name ='Max_used_connections'; variable_value 2 2 Expected select variable_value from information_schema.global_status where variable_name ='Threads_connected'; variable_value 3 3 Expected select variable_value from information_schema.global_status where variable_name ='Threads_created'; variable_value 3 3 Expected select variable_value from information_schema.global_status where variable_name ='Threads_cached'; variable_value 0 0 Expected select variable_value from information_schema.global_status where variable_name ='Max_used_connections'; variable_value 3 3 Expected select variable_value from information_schema.global_status where variable_name ='Threads_connected'; variable_value 1 1 Expected select variable_value from information_schema.global_status where variable_name ='Threads_created'; variable_value 3 3 Expected select variable_value from information_schema.global_status where variable_name ='Threads_cached'; variable_value 2 2 Expected select variable_value from information_schema.global_status where variable_name ='Max_used_connections'; variable_value 3 3 Expected select variable_value from information_schema.global_status where variable_name ='Threads_connected'; variable_value 2 2 Expected select variable_value from information_schema.global_status where variable_name ='Threads_created'; variable_value 3 3 Expected select variable_value from information_schema.global_status where variable_name ='Threads_cached'; variable_value 1 1 Expected select variable_value from information_schema.global_status where variable_name ='Max_used_connections'; variable_value 3 3 Expected set @@GLOBAL.thread_cache_size=DEFAULT;