摘要: 先执行下面一堆代码 -- Create the data type IF EXISTS (SELECT * FROM sys.types WHERE name LIKE 'Hierarchy') IF OBJECT_ID (N'dbo.Hierarchy') IS NOT NULL DROP TYP 阅读全文
posted @ 2021-04-27 15:34 davidhou 阅读(425) 评论(0) 推荐(0) 编辑