USE T20K001 select * from RECEIVED_RETURN_GOODS_ADDLESS_DETAIL where bkbillno in ( select billno from opening_bill_detail where gstamt=0 and billdate >='2017-07-01') and LEN(BkSrNo)=6 select * from RECEIVED_RETURN_GOODS_ADDLESS_DETAIL where BkBillNo='' and LEN(bksrno)=6 and BkStatus='UN ADJ' select * from RECEIVED_RETURN_GOODS_ADDLESS_DETAIL where BkBillNo='' and LEN(bksrno)=6 AND ADJGST=0