摘要: 1 --创建视图 2 go 3 create view eq 4 as 5 select a.* from [dbo].[Equipment] a 6 join [dbo].[CameraConfiguration] b 7 on a.DeviceNo=b.DeviceNo 8 9 --删除视图 1 阅读全文
posted @ 2020-10-07 09:40 .NET____小白 阅读(103) 评论(0) 推荐(1)