... v != odb1:centerid,; (if(odb1:EOF(),; (odb1:centerid:=v,odb1:enddate:=CTOD("2999.12.31"),odb1:APPEND(),obrow1:refresh(),if(!oserver:lerror,obrow1:SEEK(v),msgstop("编码重复!","停止"))),; (centerid1:=odb1:centerid,odb1:centerid:=v,odb1:save(),obrow1:refresh(),if(oserver:lerror,(msgstop("编码重复或者单据已经使用而不能更改!","停止"),obrow1:SEEK(centerid1)),obrow1:SEEK(v)) ...