ALTER TABLE VS4TAsset
	DROP COLUMN TAssTCstAlias, TAssStandardCost, TAssTotalPeriod, TAssPeriodunit, TAssAjustYear,TAssAjustMonth, TAssAjustAmount, 
	TAssAjustDayAmount, TAssAjustAmass, TAssBeforInAmount, TAssBeforOutAmount, TAssPeriodAmount, TAssAmass, TAssAmountNet
GO
