Tom Lane wrote:
A somewhat more plausible scenario is that somebody might hope that they could do something like this: echo 'some custom header' >pg.dump pg_dump -Fc >>pg.dump I believe that (at least on most Unixen) doing fseeko(fp, 0, SEEK_SET) would result in overwriting the custom header, where it would not have been overwritten before. However the usefulness of the above is at best far-fetched; and I'm not very sure that it works today anyway, since pg_dump/pg_restore seem to assume that manual byte counting should match the results of ftell().
What would anyone hope to achieve by such a manoeuvre, even if it worked, which I am close the dead sure it would not?
cheers andrew -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers