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	<title>Binding variable and cursor_sharing &#8211; dbtan 谈DB</title>
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		<title>绑定变量和cursor_sharing</title>
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		<pubDate>Mon, 30 Nov 2009 10:22:00 +0000</pubDate>
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		<category><![CDATA[深入解析Oracle]]></category>
		<category><![CDATA[读书笔记]]></category>
		<category><![CDATA[Binding variable and cursor_sharing]]></category>
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					<description><![CDATA[绑定变量和cursor_sharing： 如果SHARED_POOL_SIZE设置得足够大，又可以排除Bug的 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>绑定变量和cursor_sharing：  如果SHARED_POOL_SIZE设置得足够大，又可以排除Bug的因素，那么大多数的ORA-04031错误都是由共享池中的大量SQL代码等导致过多内存碎片引起的。  可能的主要原因有：  ·SQL没有足够的共享；·大量不必要的解析调用；·没有使用绑定变量[......]</p>
<p class="read-more"><a href="https://dbtan.com/2009/11/binding-variable-and-cursor_sharing.html">阅读全文</a></p>
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