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create or replace function CONVERT_ID_15 (/*ת»»Éí·ÝÖ¤ºÅΪ15λ*/
  p_id2 in varchar2
) return varchar2
is
  p_id varchar2(20);
  id varchar2(15);
begin
  p_id:=ltrim(p_id2);
  p_id:=rtrim(p_id);
  if length(p_id) = 18 then
    id:=substr(p_id, 1, 6) || substr(p_id, 9, 9);
  else
    id:=substr(p_id, 1, 15);
  end if;
  return id;
exception
  when others then
    return null;
end
;
//delphi
 s:=s + ' and CONVERT_ID_15(hf_id) = ''' + ConvertID15(edHf_id.Text) + '''';
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//15λÉí·ÝÖ¤ÀàËÆ³É18λ   ×¢ÒâÒªÏÈת³É15λ
function hf_id18(id15:String):String;
var
id18:String;
begin
     if length(id15) = 15 then
      begin
        id18:=copy(id15,0,6)+'%'+copy(id15,7,9)+'%';
      end
      else
      begin
        id18:= id15;
      end;
        result:=id18;
end;
 SQL:=SQL+' AND YQ_IDCARD like ''' + CardIdNew+'''';
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