Bruce Momjian <pgman@candle.pha.pa.us> writes:
> ... we could add code to throw the WARNING
> only once per COPY command --- that would probably make sense.
Seems like a bit of a kluge, but perhaps the best compromise. It would
be quite likely that you'd get the same warning on many lines of a COPY,
and that probably isn't really going to help people.
regards, tom lane