• 2022-06-18
    用SQL语句逻辑删除xsqk表中记录号为5的记录,实现语句为()
    A: delete record5
    B: delete next 5
    C: delete fromxsqk whererecno()=5
    D: deletefrom xsqkwhere record 5
  • C

    内容

    • 0

      用SQL语句进行记录的删除操作,使用DELETE语句。()

    • 1

      删除表course的记录。其SQL语句为( )。 A: DELETE from course where * B: DELETE * from course C: DELETE course D: DELETE FROM course

    • 2

      在SQL中,下列哪条语句能删除表中记录? A: Delete … While <;条件>; B: Delete … By <;条件>; C: Delete … For <;条件>; D: Delete … Where <;条件>;

    • 3

      删除student表中学号为101的记录。其SQL语句为( )。 A: DELETE stu where stu_no=101 B: DELETE studnets C: DELETE student WHERE stu_no=101 D: DELETE FROM student WHERE stu_no=101

    • 4

      写出下列SQL语句的功能DELETE FROM goods WHERE id>;5