update t_mal_extdata set FDESTTYPE=' ' WHERE FID=530841016689795072 and FDESTTYPE='0';
update t_mal_extdata set FDESTTYPE=' ' WHERE FID=530841260160753664 and FDESTTYPE='0';
update t_mal_extdata set FDESTTYPE=' ' WHERE FID=530841683483467776 and FDESTTYPE='0';
update t_mal_extdata set FDESTTYPE=' ' WHERE FID=530841789792296960 and FDESTTYPE='0';

update t_mal_extdata set fchecktype=' ' WHERE FID=530841016689795072 and fchecktype='0';
update t_mal_extdata set fchecktype=' ' WHERE FID=530841260160753664 and fchecktype='0';
update t_mal_extdata set fchecktype=' ' WHERE FID=530841683483467776 and fchecktype='0';
update t_mal_extdata set fchecktype=' ' WHERE FID=530841789792296960 and fchecktype='0';