• 2022-06-15
    若将所有学生的年龄增加1岁,下列哪一个语句是正确的?( )
    A: UPDATE Student.Sage SET Sage = 1+Sage;
    B: UPDATE Student SET Sage = Sage + 1;
    C: UPDATE Student.Sage SET Sage = Sage + 1;
    D: UPDATE Student.* FROM Student SET Sage = Sage + 1;