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<title><![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]></title> 
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<description><![CDATA[赢在IT，Playin' with IT,Focus on Killer Application,Marketing Meets Technology.]]></description> 
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<copyright><![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]></copyright>
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<title><![CDATA[“Duplicate entry 0 for key 2”是什么错误?]]></title> 
<author>jack &lt;xdy108@126.com&gt;</author>
<category><![CDATA[WEB2.0]]></category>
<pubDate>Sun, 08 Nov 2009 11:50:34 +0000</pubDate> 
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<![CDATA[ 
	<div class="code"><br/>&nbsp;&nbsp;`FMemo` varchar(64) collate utf8_bin NOT NULL,<br/>&nbsp;&nbsp;PRIMARY KEY&nbsp;&nbsp;(`FUserId`),<br/>&nbsp;&nbsp;UNIQUE KEY `FQQ` (`FQQ`)<br/></div><br/>unique键值重复!
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<title><![CDATA[[评论] “Duplicate entry 0 for key 2”是什么错误?]]></title> 
<author> &lt;user@domain.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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