Re: getting rid of SnapshotNow
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: pgsql-hackers@postgresql.org
Date: 2013-07-26T13:18:07Z
Lists: pgsql-hackers
Robert Haas <robertmhaas@gmail.com> writes: > On Fri, Jul 26, 2013 at 8:49 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote: >> What about SnapshotSelf? > Well, that's still used in _bt_check_unique, unique_key_recheck > (trigger function to do a deferred uniqueness check), RI_FKey_check, > and rather extensively by sepgsql. I don't really have much desire to > do the work to get rid of it, though. Hm. I agree the first three may be all right, but I can't help suspecting that sepgsql is doing the wrong thing here. regards, tom lane