<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Sybase数据库技术，数据库恢复专家 &#187; 表扫描</title>
	<atom:link href="http://www.dbainfo.net/tag/%e8%a1%a8%e6%89%ab%e6%8f%8f/feed" rel="self" type="application/rss+xml" />
	<link>https://www.dbainfo.net</link>
	<description>提供Sybase ASE及Sybase SQL Anywhere数据库修复服务，电话：13811580958(微信)，QQ：289965371！We have many years of experience in recovering data from damanged Sybase devices. Contact us by Phone: +86 13811580958 Wechat: 13811580958 Email: 289965371@qq.com</description>
	<lastBuildDate>Sat, 14 Jun 2025 16:28:02 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.0.1</generator>
		<item>
		<title>ASE查看表扫描的一种方法</title>
		<link>https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm</link>
		<comments>https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm#comments</comments>
		<pubDate>Sat, 07 Dec 2013 15:13:24 +0000</pubDate>
		<dc:creator>dbainfo</dc:creator>
				<category><![CDATA[Sybase ASE]]></category>
		<category><![CDATA[表扫描]]></category>

		<guid isPermaLink="false">http://www.dbainfo.net/?p=2449</guid>
		<description><![CDATA[1)&#160;&#160;&#160; 打开抽象查询计划备份 sp_configure &#34;abstract plan dump&#34;,1 2)&#160;&#160;&#160; 查找表扫描的语句 sp_find_qplan &#39;%t_scan%&#39; 或者 use db_name go select a.id,a.hashkey,a.text from sysqueryplans a inner join sysqueryplans b on a.id=b.id and a.hashkey=b.hashkey where a.type=10 and b.text like &#39;%t_scan%&#39; 3)&#160;&#160;&#160; 查看语句的查询计划 根据上面步骤中得到的SQL ID，执行sp_help_qplan @id 4)&#160;&#160;&#160; 关闭抽象查询计划备份 sp_configure &#34;abstract plan dump&#34;,0 &#160; 本文链接地址：https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm； 本文为dbainfo个人原创，请在尊重作者劳动成果的前提下进行转载； 转载务必注明原始出处 : Sybase数据库技术，数据库恢复专家； 对《ASE查看表扫描的一种方法》有何疑问或见解，请在本文下方发表； 对网站还有其他问题或建议，请提交在留言板，谢谢！ 随机日志2010-10-24 -- Sybase [...]]]></description>
			<content:encoded><![CDATA[<p><span style="font-size:14px;">1)&nbsp;&nbsp;&nbsp; 打开抽象查询计划备份</span><br />
	sp_configure &quot;abstract plan dump&quot;,1</p>
<p><span style="font-size:14px;">2)&nbsp;&nbsp;&nbsp; 查找表扫描的语句</span><br />
	sp_find_qplan &#39;%t_scan%&#39;<br />
	或者<br />
	use db_name<br />
	go<br />
	select a.id,a.hashkey,a.text<br />
	from sysqueryplans a<br />
	inner join sysqueryplans b on a.id=b.id and a.hashkey=b.hashkey<br />
	where a.type=10 <br />
	and b.text like &#39;%t_scan%&#39;</p>
<p><span style="font-size:14px;">3)&nbsp;&nbsp;&nbsp; 查看语句的查询计划</span><br />
	根据上面步骤中得到的SQL ID，执行sp_help_qplan @id</p>
<p><span style="font-size:14px;">4)&nbsp;&nbsp;&nbsp; 关闭抽象查询计划备份</span><br />
	sp_configure &quot;abstract plan dump&quot;,0<br />
	&nbsp;</p>
<div style="clear: both; margin: 10px 0pt; border: 1px dashed rgb(153, 153, 153); font-size: 12px; padding: 5px 10px;">
<li>本文链接地址：<a href="https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm">https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm</a>；</li>
<li>本文为dbainfo个人原创，请在尊重作者劳动成果的前提下进行转载；</li>
<li>转载务必注明原始出处 : <a href="https://www.dbainfo.net/">Sybase数据库技术，数据库恢复专家</a>；</li>
<li>对《<a href="https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm">ASE查看表扫描的一种方法</a>》有何疑问或见解，请在本文下方发表；</li>
<li>对网站还有其他问题或建议，请提交在<a href="https://www.dbainfo.net/messages" target="_blank">留言板</a>，谢谢！</li>
</div>
<h2  class="related_post_title">随机日志</h2><ul class="related_post"><li>2014-06-09 -- <a href="https://www.dbainfo.net/cursor_updatable_for_read_only_for_update.htm" title="游标可更新与for read only/for update">游标可更新与for read only/for update</a> (0)</li><li>2010-09-06 -- <a href="https://www.dbainfo.net/sql-server-linked-server-summary.htm" title="SQL Server的链接服务器技术小结[转]">SQL Server的链接服务器技术小结[转]</a> (0)</li><li>2010-08-10 -- <a href="https://www.dbainfo.net/oracle10g-create-database-manually.htm" title="手动创建oracle 10g数据库的命令语法">手动创建oracle 10g数据库的命令语法</a> (0)</li><li>2010-03-09 -- <a href="https://www.dbainfo.net/big-endian-and-little-endian%e8%af%a6%e8%a7%a3%e8%bd%ac.htm" title="大端(Big Endian)与小端(Little Endian)详解[转]">大端(Big Endian)与小端(Little Endian)详解[转]</a> (0)</li><li>2010-09-25 -- <a href="https://www.dbainfo.net/generate-bcp-in-table-syntax-fast.htm" title="快速生成bcp in导表命令行的方法">快速生成bcp in导表命令行的方法</a> (0)</li><li>2010-05-19 -- <a href="https://www.dbainfo.net/sybase-sqlserver-primary-key-unique-index-difference.htm" title="主键与唯一索引的区别">主键与唯一索引的区别</a> (0)</li><li>2011-12-01 -- <a href="https://www.dbainfo.net/oracle11g-tns-12537-and-ora-609-troubleshooting.htm" title="oracle11g报TNS-12537和ORA-609问题的解决">oracle11g报TNS-12537和ORA-609问题的解决</a> (0)</li><li>2012-06-11 -- <a href="https://www.dbainfo.net/i-have-the-tool-can-recover-from-asa-db-file.htm" title="研发成功了从Sybase SQL Anywhere的DB文件上恢复数据的工具">研发成功了从Sybase SQL Anywhere的DB文件上恢复数据的工具</a> (3)</li><li>2009-11-18 -- <a href="https://www.dbainfo.net/syslogs-operation-types.htm" title="Sybase系统表syslogs中OP代表的类型">Sybase系统表syslogs中OP代表的类型</a> (0)</li><li>2009-12-10 -- <a href="https://www.dbainfo.net/sybase-ase15-shutdown-suspended.htm" title="遇到Sybase ASE15 shutdown无法进行的问题">遇到Sybase ASE15 shutdown无法进行的问题</a> (0)</li></ul>]]></content:encoded>
			<wfw:commentRss>https://www.dbainfo.net/ase-find-table-scan-by-abstract-plan-dump.htm/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
