Hiroshi Inoue kirjutas N, 13.03.2003 kell 12:03:
> Dave Page wrote:
> >
> > > Does looking up by the catalog keys take no cost ?
> >
> > Obviously there is cost, but doing a lookup only on demand, has got to be
> > cheaper in the long run than including the entire column definition in the
> > message whether it's wanted or not?
>
> So if there are 100 fields, should we ask the backend
> the column name 100 times ?
or once for all columns if you prefer using IN.
> regards,
> Hiroshi Inoue
> http://www.geocities.jp/inocchichichi/psqlodbc/
>
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