update T_PUR_BIDBILL set FOPEN1='0' where FOPEN1 = ' ';
update T_PUR_BIDBILL set FOPEN2='0' where FOPEN2 = ' ';
update T_PUR_BIDBILL set FOPEN3='0' where FOPEN3 = ' ';
update T_PUR_BIDBILL set FOPEN4='0' where FOPEN4 = ' ';
update T_PUR_BIDBILL_A set FISFREEQUOTE='0' where FISFREEQUOTE = ' ';
