摘要: 表结构 CREATE TABLE city( id INT IDENTITY(1,1) PRIMARY KEY, NAME NVARCHAR(100), ParentID INT , Parents NVARCHAR(100)) 数据: 循环代码: goWITH CET_c AS ( SELECT 阅读全文
posted @ 2017-09-08 17:11 zhuyapeng 阅读(548) 评论(0) 推荐(0) 编辑