update vs4tar2 set tar2tspvcode='0000' where tar2tspvcode='' or tar2tspvcode is null or tar2tspvcode='0' or tar2tspvcode='00'
update vs4tprovince set tprvcode='00' where tprvcode='' or tprvcode is null or tprvcode='0' 
update vs4tar2 set tar2tprvcode='00' where tar2tprvcode='' or tar2tprvcode is null or tar2tprvcode='0' 