1'#---------------------BS_STVARS_055_01----------------------#' 2SELECT COUNT(@@GLOBAL.version_compile_machine); 3COUNT(@@GLOBAL.version_compile_machine) 41 51 Expected 6'#---------------------BS_STVARS_055_02----------------------#' 7SET @@GLOBAL.version_compile_machine=1; 8ERROR HY000: Variable 'version_compile_machine' is a read only variable 9Expected error 'Read only variable' 10SELECT COUNT(@@GLOBAL.version_compile_machine); 11COUNT(@@GLOBAL.version_compile_machine) 121 131 Expected 14'#---------------------BS_STVARS_055_03----------------------#' 15SELECT @@GLOBAL.version_compile_machine = VARIABLE_VALUE 16FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 17WHERE VARIABLE_NAME='version_compile_machine'; 18@@GLOBAL.version_compile_machine = VARIABLE_VALUE 191 201 Expected 21SELECT COUNT(@@GLOBAL.version_compile_machine); 22COUNT(@@GLOBAL.version_compile_machine) 231 241 Expected 25SELECT COUNT(VARIABLE_VALUE) 26FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 27WHERE VARIABLE_NAME='version_compile_machine'; 28COUNT(VARIABLE_VALUE) 291 301 Expected 31'#---------------------BS_STVARS_055_04----------------------#' 32SELECT @@version_compile_machine = @@GLOBAL.version_compile_machine; 33@@version_compile_machine = @@GLOBAL.version_compile_machine 341 351 Expected 36'#---------------------BS_STVARS_055_05----------------------#' 37SELECT COUNT(@@version_compile_machine); 38COUNT(@@version_compile_machine) 391 401 Expected 41SELECT COUNT(@@local.version_compile_machine); 42ERROR HY000: Variable 'version_compile_machine' is a GLOBAL variable 43Expected error 'Variable is a GLOBAL variable' 44SELECT COUNT(@@SESSION.version_compile_machine); 45ERROR HY000: Variable 'version_compile_machine' is a GLOBAL variable 46Expected error 'Variable is a GLOBAL variable' 47SELECT COUNT(@@GLOBAL.version_compile_machine); 48COUNT(@@GLOBAL.version_compile_machine) 491 501 Expected 51SELECT version_compile_machine = @@SESSION.version_compile_machine; 52ERROR 42S22: Unknown column 'version_compile_machine' in 'field list' 53Expected error 'Readonly variable' 54