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	<title>Comments on: 一个简单的php/mysql优化&#8230;</title>
	<atom:link href="http://blog.pangwa.com/2009/04/21/a-simple-optimization-for-phpmysql/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.pangwa.com/2009/04/21/a-simple-optimization-for-phpmysql/</link>
	<description>Always be pangwa</description>
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		<title>By: pangwa</title>
		<link>http://blog.pangwa.com/2009/04/21/a-simple-optimization-for-phpmysql/comment-page-1/#comment-103</link>
		<dc:creator>pangwa</dc:creator>
		<pubDate>Thu, 23 Apr 2009 15:52:24 +0000</pubDate>
		<guid isPermaLink="false">http://blog.pangwa.com/2009/04/21/a-simple-optimization-for-phpmysql/#comment-103</guid>
		<description>啊? 什么是执行计划啊? 不过我看不到他们的数据库, 就是瞎猜了一下... 于是瞎猫碰上了死耗子....</description>
		<content:encoded><![CDATA[<p>啊? 什么是执行计划啊? 不过我看不到他们的数据库, 就是瞎猜了一下&#8230; 于是瞎猫碰上了死耗子&#8230;.</p>
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		<title>By: killkill</title>
		<link>http://blog.pangwa.com/2009/04/21/a-simple-optimization-for-phpmysql/comment-page-1/#comment-102</link>
		<dc:creator>killkill</dc:creator>
		<pubDate>Thu, 23 Apr 2009 01:44:35 +0000</pubDate>
		<guid isPermaLink="false">http://blog.pangwa.com/2009/04/21/a-simple-optimization-for-phpmysql/#comment-102</guid>
		<description>对MySQL不熟悉......
但是最好看看前后两句的执行计划。</description>
		<content:encoded><![CDATA[<p>对MySQL不熟悉&#8230;&#8230;<br />
但是最好看看前后两句的执行计划。</p>
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