Received: from localhost (unknown [200.46.204.183]) by mail.postgresql.org (Postfix) with ESMTP id 610F76408B1 for ; Thu, 30 Apr 2009 17:57:38 -0300 (ADT) Received: from mail.postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 59663-02 for ; Thu, 30 Apr 2009 17:57:35 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from titania.wxnz.net (titania.wxnz.net [58.28.4.13]) by mail.postgresql.org (Postfix) with ESMTP id 558BB6408B9 for ; Thu, 30 Apr 2009 09:05:33 -0300 (ADT) Received: from gonzo (ip-118-90-131-178.xdsl.xnet.co.nz [118.90.131.178]) by titania.wxnz.net (Postfix) with ESMTP id DF63510980F9 for ; Fri, 1 May 2009 00:05:29 +1200 (NZST) Received: from news by gonzo with local (Exim 4.69) (envelope-from ) id 1LzV0i-0002Ao-6S for pgsql-sql@postgresql.org; Fri, 01 May 2009 00:05:04 +1200 To: pgsql-sql@postgresql.org Path: not-for-mail From: Jasen Betts Newsgroups: gmane.comp.db.postgresql.sql Subject: Re: Comparing two tables of different database Date: 30 Apr 2009 12:05:03 GMT Organization: Dis (not Dat) Organisation Lines: 12 Message-ID: References: NNTP-Posting-Host: localhost Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: reversiblemaps.ath.cx 1241093103 4865 127.0.0.1 (30 Apr 2009 12:05:03 GMT) X-Face: ?)Aw4rXwN5u0~$nqKj`xPz>xHCwgi^q+^?Ri*+R(&uv2=E1Q0Zk(>h!~o2ID@6{uf8s; a +M[5[U[QT7xFN%^gR"=tuJw%TXXR'Fp~W; (T"1(739R%m0Yyyv*gkGoPA.$b,D.w:z+<'"=-lVT?6 {T?=R^:W5g|E2#EhjKCa+nt":4b}dU7GYB*HBxn&Td$@f%.kl^:7X8rQWd[NTc"P"u6nkisze/Q; 8 "9Z{peQF,w)7UjV$c|RO/mQW/NMgWfr5*$-Z%u46"/00mx-,\R'fLPe.)^ User-Agent: slrn/pre1.0.0-2 (Linux) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200904/140 X-Sequence-Number: 32486 On 2009-04-29, Nicholas I wrote: > --000e0cd1d5062f2ca40468abd813 > Content-Type: text/plain; charset=ISO-8859-1 > Content-Transfer-Encoding: 7bit > > Hi, > > can anybody me suggest me, how to compare two tables of different > database. you probably want to use some sort of join.