update MW_MAST_BAL set QTY_BALANCE = 0, TOTAL_AMT = 0 where MAST_BAL_ID = 'MWMASTBAL001572'
insert into MW_MAST_BAL_STMT values('MWBALSTMT068176', '', 'MWMASTBAL001572', GETDATE(), NULL, 'O', 'D', 51, '', 2486250.00, 48750)

update MW_MAST_BAL set QTY_BALANCE = 0, TOTAL_AMT = 0 where MAST_BAL_ID = 'MWMASTBAL001631'
insert into MW_MAST_BAL_STMT values('MWBALSTMT068177', '', 'MWMASTBAL001631', GETDATE(), NULL, 'O', 'D', 3, '', 585000.00, 195000)

update MW_MAST_BAL set QTY_BALANCE = 0, TOTAL_AMT = 0 where MAST_BAL_ID = 'MWMASTBAL001690'
insert into MW_MAST_BAL_STMT values('MWBALSTMT068178', '', 'MWMASTBAL001690', GETDATE(), NULL, 'O', 'D', 36, '', 3510000.00, 97500)