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	<title>select * from depesz; &#187; howto</title>
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		<title>Installing PostgreSQL</title>
		<link>http://www.depesz.com/index.php/2010/02/26/installing-postgresql/</link>
		<comments>http://www.depesz.com/index.php/2010/02/26/installing-postgresql/#comments</comments>
		<pubDate>Fri, 26 Feb 2010 01:35:13 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
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		<category><![CDATA[install]]></category>
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		<guid isPermaLink="false">http://www.depesz.com/?p=1601</guid>
		<description><![CDATA[First of all &#8211; I base information in this post on Linux, so if you are using another operating system &#8211; it&#8217;s quite likely that it will not help you. Second &#8211; if you&#8217;re using Linux, you have probably some package manager &#8211; dpkg, rpm, pacman, poldek, whatever. Right? So, it should be easy to [...]]]></description>
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		<slash:comments>12</slash:comments>
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		<title>Getting record by 2 criteria, ordered by third &#8211; how to do it quickly?</title>
		<link>http://www.depesz.com/index.php/2008/09/13/getting-record-by-2-criteria-ordered-by-third-how-to-do-it-quickly/</link>
		<comments>http://www.depesz.com/index.php/2008/09/13/getting-record-by-2-criteria-ordered-by-third-how-to-do-it-quickly/#comments</comments>
		<pubDate>Sat, 13 Sep 2008 16:30:13 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
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		<guid isPermaLink="false">http://www.depesz.com/?p=1263</guid>
		<description><![CDATA[Let&#8217;s assume we have a simple table: CREATE TABLE objects ( id serial primary key, category INT4 NOT NULL DEFAULT 0, object_type INT4 NOT NULL DEFAULT 0, entered_on TIMESTAMPTZ NOT NULL DEFAULT now() ); (This is simplification, but it contains all necessary columns). What should I do to be able to quickly get 50 newest [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>smtp + sql = more than it seems so (part 9)</title>
		<link>http://www.depesz.com/index.php/2008/03/26/smtp-sql-more-than-it-seems-so-part-9/</link>
		<comments>http://www.depesz.com/index.php/2008/03/26/smtp-sql-more-than-it-seems-so-part-9/#comments</comments>
		<pubDate>Wed, 26 Mar 2008 03:03:30 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[exim]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[postgresql]]></category>

		<guid isPermaLink="false">http://www.depesz.com/index.php/2008/03/26/smtp-sql-more-than-it-seems-so-part-9/</guid>
		<description><![CDATA[previously, we talked about procmail filters in exim+sql system. today we will add some nifty aliases capabilities. this is actually the first part of this howto that deals only with &#8220;more than it seems so&#8221; part of title. what i mean is that i will show you 2 new features without even touching exim configuration [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>smtp + sql = more than it seems so (part 8)</title>
		<link>http://www.depesz.com/index.php/2008/03/19/smtp-sql-more-than-it-seems-so-part-8/</link>
		<comments>http://www.depesz.com/index.php/2008/03/19/smtp-sql-more-than-it-seems-so-part-8/#comments</comments>
		<pubDate>Wed, 19 Mar 2008 03:05:00 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[exim]]></category>
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		<guid isPermaLink="false">http://www.depesz.com/index.php/2008/03/19/smtp-sql-more-than-it-seems-so-part-8/</guid>
		<description><![CDATA[last time, i showed how to add automatical filtering of mails. and i told you that i will show another way. i happen to be long-time linux user. as such i really do like using it in console mode. i enjoy mutt as my mail reader. and procmail as my tool of choice for mail [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>smtp + sql = more than it seems so (part 7)</title>
		<link>http://www.depesz.com/index.php/2008/03/12/smtp-sql-more-than-it-seems-so-part-7/</link>
		<comments>http://www.depesz.com/index.php/2008/03/12/smtp-sql-more-than-it-seems-so-part-7/#comments</comments>
		<pubDate>Wed, 12 Mar 2008 02:23:59 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[exim]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[postgresql]]></category>

		<guid isPermaLink="false">http://www.depesz.com/index.php/2008/03/12/smtp-sql-more-than-it-seems-so-part-7/</guid>
		<description><![CDATA[in previous part of this howto we setup autoresponder/vacation system. additionally i promised to show how to filter user mails. first let&#8217;s assume we want exim to automatically store spam messages in some kind of spam folder. for people who want it. it means we have to do 2 things: introduce some kind of spam [...]]]></description>
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		<slash:comments>8</slash:comments>
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		<title>smtp + sql = more than it seems so (part 6)</title>
		<link>http://www.depesz.com/index.php/2008/03/05/smtp-sql-more-than-it-seems-so-part-6/</link>
		<comments>http://www.depesz.com/index.php/2008/03/05/smtp-sql-more-than-it-seems-so-part-6/#comments</comments>
		<pubDate>Wed, 05 Mar 2008 01:45:02 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[exim]]></category>
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		<guid isPermaLink="false">http://www.depesz.com/index.php/2008/03/05/smtp-sql-more-than-it-seems-so-part-6/</guid>
		<description><![CDATA[in last part of this howto we did setup pop3/imap client access. together with things set in all previous parts it makes a fully working mail system. but, there are still things that might be added/modified. one of these is vacation support &#8230; if you&#8217;re not familiar with what vacation means, it is imply auto-responder [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>smtp + sql = more than it seems so (part 5)</title>
		<link>http://www.depesz.com/index.php/2008/02/27/smtp-sql-more-than-it-seems-so-part-5/</link>
		<comments>http://www.depesz.com/index.php/2008/02/27/smtp-sql-more-than-it-seems-so-part-5/#comments</comments>
		<pubDate>Wed, 27 Feb 2008 02:17:50 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[exim]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[postgresql]]></category>

		<guid isPermaLink="false">http://www.depesz.com/index.php/2008/02/27/smtp-sql-more-than-it-seems-so-part-5/</guid>
		<description><![CDATA[last time i finished with working smtp system, with accounts, aliases and quota. now, let&#8217;s add ability to get th e mails for client (imap/pop3) and some smtp-auth. first let&#8217;s add client feature: getting mail from server. since we have installer courier imap/pop3 servers, configuration is actually trivial. courier works in a really cool way [...]]]></description>
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