1'#---------------------BS_STVARS_025_01----------------------#' 2SELECT COUNT(@@GLOBAL.innodb_data_home_dir); 3COUNT(@@GLOBAL.innodb_data_home_dir) 40 50 Expected 6'#---------------------BS_STVARS_025_02----------------------#' 7SET @@GLOBAL.innodb_data_home_dir=1; 8ERROR HY000: Variable 'innodb_data_home_dir' is a read only variable 9Expected error 'Read only variable' 10SELECT COUNT(@@GLOBAL.innodb_data_home_dir); 11COUNT(@@GLOBAL.innodb_data_home_dir) 120 130 Expected 14'#---------------------BS_STVARS_025_03----------------------#' 15SELECT @@GLOBAL.innodb_data_home_dir = VARIABLE_VALUE 16FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 17WHERE VARIABLE_NAME='innodb_data_home_dir'; 18@@GLOBAL.innodb_data_home_dir = VARIABLE_VALUE 19NULL 201 Expected 21SELECT COUNT(@@GLOBAL.innodb_data_home_dir); 22COUNT(@@GLOBAL.innodb_data_home_dir) 230 240 Expected 25SELECT COUNT(VARIABLE_VALUE) 26FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 27WHERE VARIABLE_NAME='innodb_data_home_dir'; 28COUNT(VARIABLE_VALUE) 291 301 Expected 31'#---------------------BS_STVARS_025_04----------------------#' 32SELECT @@innodb_data_home_dir = @@GLOBAL.innodb_data_home_dir; 33@@innodb_data_home_dir = @@GLOBAL.innodb_data_home_dir 34NULL 351 Expected 36'#---------------------BS_STVARS_025_05----------------------#' 37SELECT COUNT(@@innodb_data_home_dir); 38COUNT(@@innodb_data_home_dir) 390 400 Expected 41SELECT COUNT(@@local.innodb_data_home_dir); 42ERROR HY000: Variable 'innodb_data_home_dir' is a GLOBAL variable 43Expected error 'Variable is a GLOBAL variable' 44SELECT COUNT(@@SESSION.innodb_data_home_dir); 45ERROR HY000: Variable 'innodb_data_home_dir' is a GLOBAL variable 46Expected error 'Variable is a GLOBAL variable' 47SELECT COUNT(@@GLOBAL.innodb_data_home_dir); 48COUNT(@@GLOBAL.innodb_data_home_dir) 490 500 Expected 51SELECT innodb_data_home_dir = @@SESSION.innodb_data_home_dir; 52ERROR 42S22: Unknown column 'innodb_data_home_dir' in 'field list' 53Expected error 'Readonly variable' 54