• 2022-06-09
    创建一个名为'catt'的新表,要求该表包含'kehu'表的所有记录,应使用的SQL语句是( )
    A: select * into catt where from kehu

    B: select * into catt from kehu
    C: select * from kehu
    insert into catt
    D: select * from kehu