On Thu, 2009-11-26 at 00:35 -0500, Andrew Dunstan wrote:
> On Wed, November 25, 2009 3:56 pm, Jeff Davis wrote:
> >
> > I worry that we're getting further away from the original problem. Let's
> > allow functions to get the bytes of data from a COPY, like the original
> > proposal. I am not sure COPY is the best mechanism to move records
> > around when INSERT ... SELECT already does that.
> >
>
>
> I am not at all sure I think that's a good idea, though. We have
> pg_read_file() for getting raw bytes from files. Building that into COPY
> does not strike me as a good fit.
I think we're in agreement. All I mean is that the second argument to
COPY should produce/consume bytes and not records. I'm not discussing
the internal implementation at all, only semantics.
In other words, STDIN is not a source of records, it's a source of
bytes; and likewise for STDOUT.
Regards,Jeff Davis
