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Re: PostgreSQL and PHP persistent connections

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Thies C(dot) Arntzen" <thies(at)digicol(dot)de>, rasmus(at)php(dot)net, PostgreSQL-interfaces <pgsql-interfaces(at)postgresql(dot)org>
Subject: Re: PostgreSQL and PHP persistent connections
Date: 2001-02-07 20:50:53
Message-ID: 200102072050.PAA12110@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-interfacespgsql-jdbc
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > We discussed using 'ROLLBACK' before passing a connection to a new user,
> > but the problem was that ROLLBACK with no open transaction causes a
> > server log error message.  We discussed adding 'ROLLBACK SILENT' to fix
> > this, but I believe a better, more portable solution is a simple "BEGIN
> > WORK;ROLLBACK".  This will do nothing if there is no open transaction,
> 
> How is that an improvement?  It only changes the case in which you get
> a NOTICE from not-in-transaction to in-transaction ...

Well, the most common case is that you are not in a transaction.

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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