SELECT * FROM TR_PO_MASTER WHERE PO_CODE ='PO069/21/0653'
SELECT * FROM TR_PO_DETAIL WHERE PO_ID IN (SELECT PO_ID FROM TR_PO_MASTER WHERE PO_CODE ='PO069/21/0653')
SELECT * FROM TR_PO_PAYMENT WHERE PO_ID IN (SELECT PO_ID FROM TR_PO_MASTER WHERE PO_CODE ='PO069/21/0653')
SELECT * FROM TR_PO_MASTER WHERE PO_CODE ='PO069/21/0496'
SELECT * FROM TR_PO_DETAIL WHERE PO_ID IN (SELECT PO_ID FROM TR_PO_MASTER WHERE PO_CODE ='PO069/21/0496')
SELECT * FROM TR_PO_PAYMENT WHERE PO_ID IN (SELECT PO_ID FROM TR_PO_MASTER WHERE PO_CODE ='PO069/21/0496')

SELECT * FROM TR_PO_MASTER WHERE REQ_DOC_ID IN ('TRRD00000252757','TRRD00000253160')