摘要: WHIT XXX(列1,列2....) AS ( SELECT 列1,列2... FROM 表WHERE ID=xxxxxx UNION ALL SELECT 列1,列2.... FROM 表 WHERE ID = XXX.ParentID ) SELECT 列1,列2.... FROM XXX 阅读全文
posted @ 2014-05-27 15:49 star丶清影 阅读(163) 评论(0) 推荐(0) 编辑