<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>select * from depesz; &#187; changes</title>
	<atom:link href="http://www.depesz.com/tag/changes/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.depesz.com</link>
	<description></description>
	<lastBuildDate>Mon, 07 May 2012 20:34:27 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.2</generator>
		<item>
		<title>Tips n&#8217; tricks &#8211; rank on changes</title>
		<link>http://www.depesz.com/2010/05/13/tips-n-tricks-rank-on-changes/</link>
		<comments>http://www.depesz.com/2010/05/13/tips-n-tricks-rank-on-changes/#comments</comments>
		<pubDate>Thu, 13 May 2010 14:19:32 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[changes]]></category>
		<category><![CDATA[count]]></category>
		<category><![CDATA[lag]]></category>
		<category><![CDATA[nullif]]></category>
		<category><![CDATA[postgresql]]></category>
		<category><![CDATA[rank]]></category>
		<category><![CDATA[tnt]]></category>
		<category><![CDATA[window functions]]></category>

		<guid isPermaLink="false">http://www.depesz.com/?p=1696</guid>
		<description><![CDATA[I got asked this: having this table: # select * from a order by d; t &#124; d ---+---- O &#124; 1 O &#124; 2 O &#124; 3 M &#124; 4 M &#124; 5 M &#124; 6 M &#124; 7 O &#124; 8 O &#124; 9 O &#124; 10 I &#124; 11 I &#124; 12 [...]]]></description>
		<wfw:commentRss>http://www.depesz.com/2010/05/13/tips-n-tricks-rank-on-changes/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
	</channel>
</rss>

