> Tatsuo Ishii <[EMAIL PROTECTED]> writes: > > Probably VACUUM works well for small to medium size tables, but not > > for huge ones. I'm considering about to implement "on the spot > > salvaging dead tuples". > > That's impossible on its face, except for the special case where the > same transaction inserts and deletes a tuple. In all other cases, the > transaction deleting a tuple cannot know whether it will commit.
Of course. We need to keep a list of such that tuples until commit or abort. -- Tatsuo Ishii ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org