• 2022-06-19 问题

    若要删除book表中所有数据,以下语句错误的是() A: Atruncate table book B: Bdelete * from book C: Cdrop table book D: Ddelete from book

    若要删除book表中所有数据,以下语句错误的是() A: Atruncate table book B: Bdelete * from book C: Cdrop table book D: Ddelete from book

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