摘要: 表:数据:查询方法:WITH Tree AS ( SELECT * FROM TableT AS tt WHERE tt.ID=8 UNION ALL SELECT tt.* FROM Tree AS t INNER JOIN TableT AS tt ON t.ID = tt.p... 阅读全文
posted @ 2014-12-02 11:33 韩天伟 阅读(928) 评论(0) 推荐(0)