USE EnVisage
GO

IF EXISTS
(
	SELECT	1 
	FROM	sys.columns
	WHERE	object_id	=	OBJECT_ID('Skill')
	AND		name		=	'OrderNumber'
)
BEGIN
	ALTER TABLE dbo.Skill DROP COLUMN OrderNUmber
END

IF EXISTS
(
	SELECT	1 
	FROM	sys.columns
	WHERE	object_id	=	OBJECT_ID('Skill')
	AND		name		=	'DateEdited'
)
BEGIN
	EXEC sp_RENAME 'Skill.DateEdited' , 'EditTimestamp', 'COLUMN'
END