• 2022-06-15
    下列( )可以实现从数据表tb_book中查询publishid和typeid字段的值,插入到数据表tb_book2中。
    A: INSERT INTO tb_book2(publishid,typeid) SELECT publishid, typeid FROM tb_book;
    B: INSERT FROM tb_book2(publishid,typeid) SELECT publishid, typeid FROM tb_book;
    C: INSERT INTO FROM tb_book2(publishid,typeid) SELECT publishid, typeid FROM tb_book;
    D: INSERT INTO tb_book(publishid,typeid) SELECT publishid, typeid FROM tb_book2;