摘要: 1.先查询重复的id: SELECT book_id,COUNT(*) AS COUNT FROM xs_book_source WHERE site_id=5 GROUP BY book_id HAVING COUNT>1; 2.在查看详细信息: SELECT * FROM xs_book_sou 阅读全文
posted @ 2018-04-26 17:26 python许三多 阅读(651) 评论(0) 推荐(0) 编辑