UPDATE TR_REQUEST_DOC SET TOTAL_AMT = 1000000000  WHERE REQ_ID = 

UPDATE TR_PO_DETAIL SET 
	PRICE = 1000000000,
	TOTAL_AMT = 1000000000 * QUANTITY
WHERE PD_ID = 

UPDATE TR_PO_PAYMENT SET 
	AMOUNT = 1000000000,
	TOTAL_AMT = 1000000000
WHERE PAY_ID =