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'#________________________VAR_06_Host_Cache_Size__________________#' echo '##' --echo '#---------------------WL6372_VAR_6_01----------------------#' #################################################################### # Checking default value # #################################################################### SELECT COUNT(@@GLOBAL.Host_Cache_Size) 1 Expected set @Default_host_cache_size=(select if(if(@@global.max_connections<500,128+@@global.max_connections,128+@@global.max_connections+floor((@@global.max_connections-500)/20))>2000,2000,if(@@global.max_connections<500,128+@@global.max_connections,128+@@global.max_connections+floor((@@global.max_connections-500)/20)))); select @@global.Host_Cache_Size=@Default_host_cache_size; @@global.Host_Cache_Size=@Default_host_cache_size 1 1 Expected '#---------------------WL6372_VAR_6_02----------------------#' # Restart server with Host_Cache_Size 1 SELECT @@GLOBAL.Host_Cache_Size; @@GLOBAL.Host_Cache_Size 1 1 Expected set @Default_host_cache_size=(select if(if(@@global.max_connections<500,128+@@global.max_connections,128+@@global.max_connections+floor((@@global.max_connections-500)/20))>2000,2000,if(@@global.max_connections<500,128+@@global.max_connections,128+@@global.max_connections+floor((@@global.max_connections-500)/20)))); SET @@GLOBAL.Host_Cache_Size=DEFAULT; select @@global.Host_Cache_Size=@Default_host_cache_size; @@global.Host_Cache_Size=@Default_host_cache_size 1 1 Expected '#---------------------WL6372_VAR_6_03----------------------#' SET @@local.Host_Cache_Size=1; ERROR HY000: Variable 'host_cache_size' is a GLOBAL variable and should be set with SET GLOBAL Expected error 'Global variable' SET @@session.Host_Cache_Size=1; ERROR HY000: Variable 'host_cache_size' is a GLOBAL variable and should be set with SET GLOBAL Expected error 'Global variable' SET @@GLOBAL.Host_Cache_Size=1; SET @@GLOBAL.Host_Cache_Size=DEFAULT; SELECT COUNT(@@GLOBAL.Host_Cache_Size); COUNT(@@GLOBAL.Host_Cache_Size) 1 1 Expected select @@global.Host_Cache_Size=@Default_host_cache_size; @@global.Host_Cache_Size=@Default_host_cache_size 1 1 Expected '#---------------------WL6372_VAR_6_04----------------------#' SELECT @@GLOBAL.Host_Cache_Size = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='Host_Cache_Size'; @@GLOBAL.Host_Cache_Size = VARIABLE_VALUE 1 1 Expected SELECT COUNT(@@GLOBAL.Host_Cache_Size); COUNT(@@GLOBAL.Host_Cache_Size) 1 1 Expected SELECT COUNT(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='Host_Cache_Size'; COUNT(VARIABLE_VALUE) 1 1 Expected '#---------------------WL6372_VAR_6_05----------------------#' SELECT @@Host_Cache_Size = @@GLOBAL.Host_Cache_Size; @@Host_Cache_Size = @@GLOBAL.Host_Cache_Size 1 1 Expected SELECT COUNT(@@local.Host_Cache_Size); ERROR HY000: Variable 'host_cache_size' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@SESSION.Host_Cache_Size); ERROR HY000: Variable 'host_cache_size' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@GLOBAL.Host_Cache_Size); COUNT(@@GLOBAL.Host_Cache_Size) 1 1 Expected SELECT Host_Cache_Size = @@SESSION.Host_Cache_Size; ERROR 42S22: Unknown column 'Host_Cache_Size' in 'field list' Expected error 'Unknown column Host_Cache_Size in field list' SET @@GLOBAL.Host_Cache_Size=DEFAULT;