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	<title>select * from depesz; &#187; arrays</title>
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		<title>Waiting for 9.1 &#8211; Arrays in PL/Perl</title>
		<link>http://www.depesz.com/2011/03/12/waiting-for-9-1-arrays-in-plperl/</link>
		<comments>http://www.depesz.com/2011/03/12/waiting-for-9-1-arrays-in-plperl/#comments</comments>
		<pubDate>Sat, 12 Mar 2011 12:09:10 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
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		<category><![CDATA[array]]></category>
		<category><![CDATA[arrays]]></category>
		<category><![CDATA[hash]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[pg91]]></category>
		<category><![CDATA[plperl]]></category>
		<category><![CDATA[postgresql]]></category>
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		<guid isPermaLink="false">http://www.depesz.com/?p=2124</guid>
		<description><![CDATA[On 18th of February, Alvaro Herrera committed patch: Convert Postgres arrays to Perl arrays on PL/perl input arguments &#160; More generally, arrays are turned in Perl array references, and row and composite types are turned into Perl hash references. This is done recursively, in a way that's natural to every Perl programmer. &#160; To avoid [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Waiting for 8.4 &#8211; array aggregate and array unpacker</title>
		<link>http://www.depesz.com/2008/11/14/waiting-for-84-array-aggregate-and-array-unpacker/</link>
		<comments>http://www.depesz.com/2008/11/14/waiting-for-84-array-aggregate-and-array-unpacker/#comments</comments>
		<pubDate>Fri, 14 Nov 2008 16:15:24 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
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		<category><![CDATA[aggregate]]></category>
		<category><![CDATA[arrays]]></category>
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		<guid isPermaLink="false">http://www.depesz.com/?p=1314</guid>
		<description><![CDATA[Finally, we got very important addons to PostgreSQL, which help with dealing with arrays. It solves a lot of problems, which were usually solved with standard cookbook code, which was in faqs, blog posts and number of examples on irc. First, there is a function to build array as aggregate. It was committed by Peter [...]]]></description>
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		<slash:comments>4</slash:comments>
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		<title>Removing elements from arrays</title>
		<link>http://www.depesz.com/2008/08/06/removing-elements-from-arrays/</link>
		<comments>http://www.depesz.com/2008/08/06/removing-elements-from-arrays/#comments</comments>
		<pubDate>Wed, 06 Aug 2008 18:02:42 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[arrays]]></category>
		<category><![CDATA[intarray]]></category>
		<category><![CDATA[plpgsql]]></category>
		<category><![CDATA[postgresql]]></category>
		<category><![CDATA[sql]]></category>

		<guid isPermaLink="false">http://www.depesz.com/?p=1233</guid>
		<description><![CDATA[Cezio wrote post about removing elements from arrays in PostgreSQL. Unfortunately his blog engine requires registration before comment, which I don&#8217;t like, so I decided to comment using my own blogspace. The approach Cezio showed is pretty cool &#8211; having more functions to handle arrays is definitely cool, but it might be better to use [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>Waiting for 8.4 &#8211; generate_subscripts</title>
		<link>http://www.depesz.com/2008/04/29/waiting-for-84-generate_subscripts/</link>
		<comments>http://www.depesz.com/2008/04/29/waiting-for-84-generate_subscripts/#comments</comments>
		<pubDate>Tue, 29 Apr 2008 12:32:03 +0000</pubDate>
		<dc:creator>depesz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[arrays]]></category>
		<category><![CDATA[databases]]></category>
		<category><![CDATA[generate_subscripts]]></category>
		<category><![CDATA[pg84]]></category>
		<category><![CDATA[postgresql]]></category>

		<guid isPermaLink="false">http://www.depesz.com/?p=1196</guid>
		<description><![CDATA[Yesterday, Alvaro Herrera committed patch written by Pavel Stehule which adds generate_subscripts(&#8230;) function. Commit message: Add generate_subscripts, a series-generation function which generates an array's subscripts. Pavel Stehule, some editorialization by me. This function is basically nicer way to iterate over array elements. For example, to convert array of integers to record set with these integers [...]]]></description>
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