Hi all.

I have the next code:

with tDatos.pCalculo do
begin
Close;
SQL.Clear;
SQL.Add('execute procedure poliza_polmod :polpro,:polcod');
ParamByName('polpro').Value := AEntero(pcaccpro.Text);
ParamByName('polcod').Value := AEntero(pcacccod.Text);
ExecProc;
Modalidad := FieldByName('polmod').AsInteger;
end;

if the database is in dialect 1 all is right, but if i change it
to dialect 3 then i get the following:

ISC ERROR CODE:335544569
ISC ERROR MESSAGE:
Dynamic SQL Error
parameter mismatch for procedure POLIZA_POLMOD


I use Delphi6+Sp1 IBO_4_2_F IB6

Someone knows why.

Thanks