USE [envisage]
GO

EXECUTE sp_rename N'dbo.ScenarioCln.SystemAttributeObjectID', N'Tmp_SystemAttributeObjectID', 'COLUMN' 
GO

ALTER TABLE [dbo].[ScenarioCln] ADD [SystemAttributeObjectID] [uniqueidentifier] NULL
GO

UPDATE [dbo].[ScenarioCln] 
SET [SystemAttributeObjectID] = '9371A4AC-696A-4E4C-9809-94919892D342' 
WHERE [Tmp_SystemAttributeObjectID] = 5017155

UPDATE [dbo].[ScenarioCln] 
SET [SystemAttributeObjectID] = '38323EB1-CB2F-4EF0-890A-A418C5E088B7' 
WHERE [Tmp_SystemAttributeObjectID] = 5017156

ALTER TABLE [dbo].[ScenarioCln]
DROP COLUMN [Tmp_SystemAttributeObjectID]
GO