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	<title>Comments on: 列类型和变量类型不一致引起的性能问题?</title>
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	<description>SQLULDR2, DataCopy, DataSync, WebChart, OraMon, AUL/MyDUL, 性能优化及容量分析</description>
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		<title>By: 托马斯张</title>
		<link>http://www.anysql.net/dba/column_type_mismatch.html/comment-page-1#comment-397</link>
		<dc:creator>托马斯张</dc:creator>
		<pubDate>Thu, 28 Dec 2006 05:40:03 +0000</pubDate>
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		<description>呵呵，再提提也有必要，很多人犯这个错误
&lt;a href=&quot;http://tomszrp.itpub.net/post/11835/59921&quot; rel=&quot;nofollow&quot;&gt;http://tomszrp.itpub.net/post/11835/59921&lt;/a&gt;
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		<content:encoded><![CDATA[<p>呵呵，再提提也有必要，很多人犯这个错误<br />
<a href="http://tomszrp.itpub.net/post/11835/59921" rel="nofollow">http://tomszrp.itpub.net/post/11835/59921</a></p>
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		<title>By: boypoo</title>
		<link>http://www.anysql.net/dba/column_type_mismatch.html/comment-page-1#comment-396</link>
		<dc:creator>boypoo</dc:creator>
		<pubDate>Wed, 27 Dec 2006 01:53:58 +0000</pubDate>
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		<description>大哥，这个问题已经被人家阐述了很多次了:)
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		<content:encoded><![CDATA[<p>大哥，这个问题已经被人家阐述了很多次了:)</p>
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