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	<title>惜分飞 &#187; parse_ctl</title>
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		<title>Oracle Block Edit Tool (obet) 功能增强&#8211;2026.07</title>
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		<pubDate>Thu, 30 Jul 2026 23:43:14 +0000</pubDate>
		<dc:creator><![CDATA[惜分飞]]></dc:creator>
				<category><![CDATA[小工具]]></category>
		<category><![CDATA[dump_undo]]></category>
		<category><![CDATA[obet]]></category>
		<category><![CDATA[obet dbv]]></category>
		<category><![CDATA[parse_ctl]]></category>
		<category><![CDATA[数据块编辑工具]]></category>

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<p>联系：<a href="https://www.xifenfei.com/about_xifenfei" target="_blank">手机/微信(+86 17813235971)   QQ(107644445)</a><a target="_blank" href="http://wpa.qq.com/msgrd?v=3&#038;uin=107644445&#038;site=qq&#038;menu=yes"><img src="https://www.xifenfei.com/wp-content/themes/img/site_qq.jpg" alt="QQ咨询惜分飞" title="QQ咨询惜分飞"/></a></p>
<p>标题：<a href="https://www.xifenfei.com/2026/07/obet-2026-07.html" target="_blank">Oracle Block Edit Tool (obet) 功能增强&#8211;2026.07</a></p>
<p>作者：<a href="https://www.xifenfei.com" target="_blank">惜分飞</a>©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]</p>
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<p>数据块编辑工具<a href="https://www.xifenfei.com/2025/11/obet-version2.html" title="obet(Oracle Block Editor Tool)第二版发布" rel="noopener" target="_blank">Oracle bbed升级版obet(Oracle Block Edit Tool)</a>， 基于ai编程的强大，根据近期恢复的需求情况，我对一些功能进行了升级，整体功能<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_help.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_help.jpg" alt="obet_help" width="1036" height="1034" class="alignnone size-full wp-image-12275" /></a><br />
<hr />
<strong>主要增加了上述框起来的功能</strong><br />
forcopy file N to
<path> 这个是当硬件有损坏，普通拷贝报错的时候，使用该命令最大限度拷贝数据<br />
extend file N这个是解决ORA-01200故障(一般是由于异常断电，或者文件系统恢复之后），数据文件实际大小小于文件头记录大小<br />
parse_ctl这个是直接解析control，并且生成创建控制文件语句，主要为了解决在oracle数据库无法mount的情况下，重建控制文件容易遗漏数据文件导致oracle后续open之后缺失部分数据文件而引起的各种故障风险<br />
dump_undo这个主要是在数据库open的过程中遭遇到undo回滚段异常，需要屏蔽回滚段时候，需要知道回滚段名称，这个命令可以直接获取<br />
通过set endian big/little命令来实现全面支持大小字节序<br />
<br />
<strong>linux平台还增加了patch_scn功能</strong><br />
这个功能是以前直接的<a href="https://www.xifenfei.com/2025/10/patch_scn-for-linux.html" title="Patch_SCN for Linux 功能完善" rel="noopener" target="_blank">patch_scn小工具</a>Patch_SCN for Linux 功能完善中的，现在整合到了obet里面<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_patch_scn.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_patch_scn.jpg" alt="obet_patch_scn" width="944" height="426" class="alignnone size-full wp-image-12276" /></a><br />
<strong>完善了各种命令的提示</strong><br />
<a href="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_hint.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_hint.jpg" alt="obet_hint" width="897" height="487" class="alignnone size-full wp-image-12277" /></a><br />
<hr />
<strong>最近几天的实战操作</strong><br />
修改文件头scn<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_1.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_1.jpg" alt="obet_1" width="813" height="803" class="alignnone size-full wp-image-12278" /></a><br />
<a href="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_2.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_2.jpg" alt="obet_2" width="1080" height="305" class="alignnone size-full wp-image-12279" /></a><br />
<hr />
dbv检查aix平台数据文件<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_dbv.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2026/07/obet_dbv.jpg" alt="obet_dbv" width="1080" height="736" class="alignnone size-full wp-image-12280" /></a><br />
<hr />
将来根据需求和客户实战情况，会进一步完善功能和修复bug</p>
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