如何从 staffs 表中查询所有姓王的员工的信息？
A.select*from staffs where staff_name like'王%': B.select*from staffs where staff_name like'王'; C.select*from staffs where staff_name ='王%'; D.select*from staffs where staff_name ='王':正确答案A
如何从 staffs 表中查询所有姓王的员工的信息？
A.select*from staffs where staff_name like'王%': B.select*from staffs where staff_name like'王'; C.select*from staffs where staff_name ='王%'; D.select*from staffs where staff_name ='王':正确答案A
