Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UQiXB-0000gJ-Iy for pgsql-admin@arkaria.postgresql.org; Fri, 12 Apr 2013 18:17:13 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.72) (envelope-from ) id 1UQiXB-0004n6-3c for pgsql-admin@arkaria.postgresql.org; Fri, 12 Apr 2013 18:17:13 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UQiXA-0004ms-ET for pgsql-admin@postgresql.org; Fri, 12 Apr 2013 18:17:12 +0000 Received: from smtprelay0228.b.hostedemail.com ([64.98.42.228] helo=smtprelay.b.hostedemail.com) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UQiX2-00063F-B8 for pgsql-admin@postgresql.org; Fri, 12 Apr 2013 18:17:11 +0000 Received: from filter.hostedemail.com (b-bigip1 [10.5.19.254]) by smtprelay01.b.hostedemail.com (Postfix) with SMTP id 130332D2B5D; Fri, 12 Apr 2013 18:17:03 +0000 (UTC) X-Panda: scanned! X-Spam-Summary: 50, 0, 0, , d41d8cd98f00b204, alvherre@alvh.no-ip.org, :::::, RULES_HIT:355:379:599:967:973:988:989:1260:1277:1311:1312:1313:1314:1345:1359:1437:1515:1516:1518:1519:1534:1538:1568:1593:1594:1595:1596:1711:1714:1730:1747:1777:1792:2393:2525:2560:2563:2682:2685:2828:2859:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3865:3866:3867:3868:3871:3872:3874:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4416:4605:4659:5007:6261:9025:9121:10004:10400:10848:11232:11256:11257:11658:11914:12517:12519:12555:13069:13311:13357, 0, RBL:none, CacheIP:none, Bayesian:0.5, 0.5, 0.5, Netcheck:none, DomainCache:0, MSF:not bulk, SPF:fn, MSBL:0, DNSBL:none, Custom_rules:0:0:0 X-Session-Marker: 616C76686572726540616C76682E6E6F2D69702E6F7267 X-Filterd-Recvd-Size: 1652 Received: from eldon.alvh.no-ip.org (unknown [186.37.86.53]) (Authenticated sender: alvherre@alvh.no-ip.org) by omf02.b.hostedemail.com (Postfix) with ESMTPA; Fri, 12 Apr 2013 18:17:01 +0000 (UTC) Received: by eldon.alvh.no-ip.org (Postfix, from userid 1000) id 9FAD81F83; Fri, 12 Apr 2013 14:16:59 -0400 (BOT) Date: Fri, 12 Apr 2013 15:16:59 -0300 From: Alvaro Herrera To: Armin Resch Cc: Albe Laurenz , "pgsql-admin@postgresql.org" Subject: Re: regexp_replace grief Message-ID: <20130412181659.GJ30671@eldon.alvh.no-ip.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Content-Transfer-Encoding: quoted-printable X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org Armin Resch escribi=F3: > Thx, Albe. I tested both proposals, and I gravitate now more towards the > E'' nomenclature since it avoids something like this: >=20 > $pg_bs_char =3D ( $dbh->{pg_server_version} >=3D 90100 ) ? "\\" : "\\\\"; >=20 > Hoping for a long half life of the E'' nomenclature ... E'' is very unlikely to ever go away; its main problem is that it's not standards-conformant. --=20 =C1lvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services --=20 Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin