ALTER TABLE VS4TEmployee2 ADD
	TEm2SkipSSO smallint NULL,
	TEm2BeforeSalary money NULL,
	TEm2BeforeWtax money NULL
GO
UPDATE VS4TEmployee2 set TEm2SkipSSO=TEm2SkipTAX,TEm2BeforeSalary=TEm2LastSalary ,TEm2BeforeWTax=TEm2LastWtax 
GO
UPDATE VS4TEmployee2 set TEm2LastSalary=0 ,TEm2LastWtax=0
GO
