【单选题】若数据库中有表STUD,则下列函数实现的功能是 Function DropPrimaryKey( ) Dim strSQL As String strSQL = "ALTER TABLE STUD Drop CONSTRAINT PRIMARY_KEY" CurrentProject.Connection.Execute strSQL End Function
【单选题】P66. 若数据库中有表STUD,则下列函数实现的功能是 Function DropPrimaryKey() Dim strSQL As String strSQL="ALTER TABLE STUD Drop CONSTRAINT PRIMARY_KEY" CurrentProject.Connection.Execute strSQL End Function