ALTER TABLE VS4TJobMaterial ADD
	TJMtTPDtCode nvarchar(30) NULL,
	TJMtTJStLn int NULL
GO
DROP INDEX VS4TJobMaterial.TJMtTFPSCode
GO
DROP INDEX VS4TJobMaterial.TJMtTSepCode1
GO
ALTER TABLE VS4TJobMaterial
	DROP COLUMN TJMtTFPSCode, TJMtStepName, TJMtDrawType, TJMtDrawWhen, TJMtDrawTo
GO