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	<title>表锁 - 四号程序员</title>
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		<title>关于MySQL中的行锁和表锁</title>
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		<pubDate>Sat, 07 Aug 2010 16:46:55 +0000</pubDate>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[行锁]]></category>
		<category><![CDATA[表锁]]></category>
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					<description><![CDATA[从并发性考虑： 行锁 优于 表锁（行锁支持更多的并发连接） 从锁带来的开销来看： 表锁 优于  行锁 （前者开销更小） InnoDB采用行锁、MyISAM使用表锁。[......] 继续阅读]]></description>
		
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