• 2022-06-04
    为列出居住在MA或者DC州的所有的出版商,其SELECT语句的WHERE子句是( )。
    A: WHERE State = (‘MA’,‘DC’)

    B: WHERE State IN (‘MA’,‘DC’)

    C: WHERE State BETWEEN ‘MA’ AND ‘DC’

    D: WHERE State=‘MA’ AND? State=‘DC’
  • 举一反三