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	<title>Comments on: MySQL Performance: Use counter tables</title>
	<atom:link href="http://blog.fl3x.de/2007/04/03/mysql-performance-use-counter-tables/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.fl3x.de/2007/04/03/mysql-performance-use-counter-tables/</link>
	<description>Thats all me!</description>
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		<title>By: orhan</title>
		<link>http://blog.fl3x.de/2007/04/03/mysql-performance-use-counter-tables/comment-page-1/#comment-60</link>
		<dc:creator>orhan</dc:creator>
		<pubDate>Fri, 30 Nov 2007 09:58:21 +0000</pubDate>
		<guid isPermaLink="false">http://pure.rednoize.com/2007/04/03/mysql-performance-use-counter-tables/#comment-60</guid>
		<description>hi this is a interesting article for me. I started to massive project which has lots of related tables and i think i&#039;ll use triggers for operations omething like these. But i don&#039;t have comprehensive knowledge for triggers.

I can gess what these sqls are doing but i can&#039;t understand this line meanining

call count_and_update_user_purchases(new.user_id);

count_and_update_user_purchases is a user defined mysql function? or what is it</description>
		<content:encoded><![CDATA[<p>hi this is a interesting article for me. I started to massive project which has lots of related tables and i think i&#8217;ll use triggers for operations omething like these. But i don&#8217;t have comprehensive knowledge for triggers.</p>
<p>I can gess what these sqls are doing but i can&#8217;t understand this line meanining</p>
<p>call count_and_update_user_purchases(new.user_id);</p>
<p>count_and_update_user_purchases is a user defined mysql function? or what is it</p>
]]></content:encoded>
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	<item>
		<title>By: trebor</title>
		<link>http://blog.fl3x.de/2007/04/03/mysql-performance-use-counter-tables/comment-page-1/#comment-58</link>
		<dc:creator>trebor</dc:creator>
		<pubDate>Fri, 04 May 2007 16:30:16 +0000</pubDate>
		<guid isPermaLink="false">http://pure.rednoize.com/2007/04/03/mysql-performance-use-counter-tables/#comment-58</guid>
		<description>hey lecram,

whats up?</description>
		<content:encoded><![CDATA[<p>hey lecram,</p>
<p>whats up?</p>
]]></content:encoded>
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	<item>
		<title>By: lee doolan</title>
		<link>http://blog.fl3x.de/2007/04/03/mysql-performance-use-counter-tables/comment-page-1/#comment-59</link>
		<dc:creator>lee doolan</dc:creator>
		<pubDate>Wed, 04 Apr 2007 23:35:48 +0000</pubDate>
		<guid isPermaLink="false">http://pure.rednoize.com/2007/04/03/mysql-performance-use-counter-tables/#comment-59</guid>
		<description>you just CAN&#039;T be serious.  was this posted on 1APR by any chance</description>
		<content:encoded><![CDATA[<p>you just CAN&#8217;T be serious.  was this posted on 1APR by any chance</p>
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