1'#---------------------BS_STVARS_054_01----------------------#' 2SELECT COUNT(@@GLOBAL.version_comment); 3COUNT(@@GLOBAL.version_comment) 41 51 Expected 6'#---------------------BS_STVARS_054_02----------------------#' 7SET @@GLOBAL.version_comment=1; 8ERROR HY000: Variable 'version_comment' is a read only variable 9Expected error 'Read only variable' 10SELECT COUNT(@@GLOBAL.version_comment); 11COUNT(@@GLOBAL.version_comment) 121 131 Expected 14'#---------------------BS_STVARS_054_03----------------------#' 15SELECT @@GLOBAL.version_comment = VARIABLE_VALUE 16FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 17WHERE VARIABLE_NAME='version_comment'; 18@@GLOBAL.version_comment = VARIABLE_VALUE 191 201 Expected 21SELECT COUNT(@@GLOBAL.version_comment); 22COUNT(@@GLOBAL.version_comment) 231 241 Expected 25SELECT COUNT(VARIABLE_VALUE) 26FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 27WHERE VARIABLE_NAME='version_comment'; 28COUNT(VARIABLE_VALUE) 291 301 Expected 31'#---------------------BS_STVARS_054_04----------------------#' 32SELECT @@version_comment = @@GLOBAL.version_comment; 33@@version_comment = @@GLOBAL.version_comment 341 351 Expected 36'#---------------------BS_STVARS_054_05----------------------#' 37SELECT COUNT(@@version_comment); 38COUNT(@@version_comment) 391 401 Expected 41SELECT COUNT(@@local.version_comment); 42ERROR HY000: Variable 'version_comment' is a GLOBAL variable 43Expected error 'Variable is a GLOBAL variable' 44SELECT COUNT(@@SESSION.version_comment); 45ERROR HY000: Variable 'version_comment' is a GLOBAL variable 46Expected error 'Variable is a GLOBAL variable' 47SELECT COUNT(@@GLOBAL.version_comment); 48COUNT(@@GLOBAL.version_comment) 491 501 Expected 51SELECT version_comment = @@SESSION.version_comment; 52ERROR 42S22: Unknown column 'version_comment' in 'field list' 53Expected error 'Readonly variable' 54