A.SELECT 函數(shù)名FROM DUALB.EXCUTE 函數(shù)名C.CALL 函數(shù)名INTO DUALD.VAR 函數(shù)名NUMBER
A.GRANT EXECUTE ON swap TO PUBLIC;B.EXECUTE procedure_name(parameters_list );C.CREATE PROCEDURE itemdesc(item_code IN VARCHAR2)D.DROP PROCEDURE find_emp;
A.用于接受調(diào)用程序的值B.默認(rèn)的參數(shù)模式C.用于向調(diào)用程序返回值D.用于接受調(diào)用程序的值,并向調(diào)用程序返回更新的值