 update buyFactorReturned set discount=0 where discount='' or discount IS NULL
 update sillingServiceFactor set accountSide='1000' where accountSide='0000'
 update detaliSellingServiceFactor set accountSide='1000' where accountSide='0000'
 update  codingAccounting set otherHeadings=0 where otherHeadings IS NULL
	





 

