> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Tom Lane > Sent: 27 June 2006 05:12 > To: Alvaro Herrera > Cc: Hackers > Subject: Re: [HACKERS] [COMMITTERS] pgsql: Clamp > last_anl_tuples to n_live_tuples, in case we vacuum a table > > Alvaro Herrera <[EMAIL PROTECTED]> writes: > > On a loosely related matter, how about changing pg_class.relpages to > > pg_class.reldensity? > > IIRC, I considered this earlier, and rejected it because it > doesn't cope > well with the corner case relpages == 0. Also, it'll break existing > clients that expect to find relpages and reltuples, if there are any
There are. /D ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend