Skip site navigation (1) Skip section navigation (2)

Re: subtransactions -- storage manager

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>,Patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: subtransactions -- storage manager
Date: 2004-04-30 13:49:08
Message-ID: 200404301349.i3UDn8f09868@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
Simon Riggs wrote:
> > > If you add pg_subtrans, you will need to make recovery work all over
> > > again...really, you don't want to be doing that, do you?
> > > 
> > > I also have other questions....
> > > Forgive my lack of attention: I want SAVEPOINTs, not subtransactions...
> > > how do we do those? 
> > 
> > Savepoints are basically just a BEGIN at the save point, and a ROLLBACK
> > to get you back to the saved spot.  It is just window-dressing on top of
> > nested transactions.
> > 
> 
> OK, but is anybody working on the window dressing bit, so that we have
> ANSI compliant commands?

Not sure but that part should be easy once we have the stuff working.

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

In response to

pgsql-patches by date

Next:From: Magnus HaganderDate: 2004-04-30 14:10:13
Subject: Re: FW: Timezone library
Previous:From: Bruce MomjianDate: 2004-04-30 13:27:22
Subject: Re: FW: Timezone library

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group