'#---------------------BS_STVARS_032_01----------------------#' SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout); COUNT(@@GLOBAL.innodb_lock_wait_timeout) 1 1 Expected '#---------------------BS_STVARS_032_02----------------------#' SET @@GLOBAL.innodb_lock_wait_timeout=1; ERROR HY000: Variable 'innodb_lock_wait_timeout' is a read only variable Expected error 'Read only variable' SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout); COUNT(@@GLOBAL.innodb_lock_wait_timeout) 1 1 Expected '#---------------------BS_STVARS_032_03----------------------#' SELECT @@GLOBAL.innodb_lock_wait_timeout = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='innodb_lock_wait_timeout'; @@GLOBAL.innodb_lock_wait_timeout = VARIABLE_VALUE 1 1 Expected SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout); COUNT(@@GLOBAL.innodb_lock_wait_timeout) 1 1 Expected SELECT COUNT(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='innodb_lock_wait_timeout'; COUNT(VARIABLE_VALUE) 1 1 Expected '#---------------------BS_STVARS_032_04----------------------#' SELECT @@innodb_lock_wait_timeout = @@GLOBAL.innodb_lock_wait_timeout; @@innodb_lock_wait_timeout = @@GLOBAL.innodb_lock_wait_timeout 1 1 Expected '#---------------------BS_STVARS_032_05----------------------#' SELECT COUNT(@@innodb_lock_wait_timeout); COUNT(@@innodb_lock_wait_timeout) 1 1 Expected SELECT COUNT(@@local.innodb_lock_wait_timeout); ERROR HY000: Variable 'innodb_lock_wait_timeout' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@SESSION.innodb_lock_wait_timeout); ERROR HY000: Variable 'innodb_lock_wait_timeout' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout); COUNT(@@GLOBAL.innodb_lock_wait_timeout) 1 1 Expected SELECT innodb_lock_wait_timeout = @@SESSION.innodb_lock_wait_timeout; ERROR 42S22: Unknown column 'innodb_lock_wait_timeout' in 'field list' Expected error 'Readonly variable'