摘要: (1)首先创建测试表 IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[TestRows2Columns]') AND type in (N'U')) DROP TABLE [dbo].[TestRow 阅读全文
posted @ 2021-07-06 18:09 安静点-- 阅读(1051) 评论(0) 推荐(0)