摘要:
基础信息CREATETABLE[dbo].[Test]([Year][int]NULL,[Name][nvarchar](50)NULL,[Value][int]NULL,[ID][int]NULL)ON[PRIMARY]GOINSERT[dbo].[Test]([Year],[Name],[Value],[ID])VALUES(2001,N'柴油',10,1)INSERT[dbo].[Test]([Year],[Name],[Value],[ID])VALUES(2001,N'煤油',30,2)INSERT[dbo].[Test]([Year],[Name], 阅读全文