2015年12月11日
摘要: 1,-- cascade,2,with my1 as(select * from T_KM_Tree where kmid = @KMID union all select T_KM_Tree.* from my1, T_KM_Tree where my1.kmid = T_KM_Tree.par... 阅读全文
posted @ 2015-12-11 15:36 ningmou 阅读(105) 评论(0) 推荐(0) 编辑