Robert Haas <robertmhaas@gmail.com> writes:
> That looks pretty good. However, I'm realizing this isn't the only
> place where we probably need to clarify the language. Just to take
> one example near at hand, PQputCopyData may also return 1 when it's
> only queued the data; it seems to try even less hard than PQputCopyEnd
> to ensure that the data is actually sent.
Well, we certainly do NOT want a flush in PQputCopyData.
regards, tom lane