便于使用,特记于此:
USE IFP
GO
IF NOT EXISTS(SELECT * FROM syscolumns WHERE [ID] = object_id(N'tempTableRatedElements') AND [NAME] = N'ID')
ALTER TABLE dbo.tempTableRatedElements ADD [ID] INT IDENTITY(1,1) CONSTRAINT [PK_tempTableRatedElements] PRIMARY KEY NONCLUSTERED
GO
GO
IF NOT EXISTS(SELECT * FROM syscolumns WHERE [ID] = object_id(N'tempTableRatedElements') AND [NAME] = N'ID')
ALTER TABLE dbo.tempTableRatedElements ADD [ID] INT IDENTITY(1,1) CONSTRAINT [PK_tempTableRatedElements] PRIMARY KEY NONCLUSTERED
GO