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	<title>Optimisation et diagnostic SQL Server &#187; snippets</title>
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	<description>Articles et fragments de code pour l&#039;optimisation SQL Server</description>
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		<title>inspection des verrous posés sur une table</title>
		<link>https://blog.developpez.com/babaluga/p12316/vues-de-gestion-dynamique/inspection-des-verrous-poses-sur-une-table</link>
		<comments>https://blog.developpez.com/babaluga/p12316/vues-de-gestion-dynamique/inspection-des-verrous-poses-sur-une-table#comments</comments>
		<pubDate>Wed, 06 Nov 2013 14:38:36 +0000</pubDate>
		<dc:creator><![CDATA[rudib]]></dc:creator>
				<category><![CDATA[snippets]]></category>
		<category><![CDATA[vues de gestion dynamique]]></category>

		<guid isPermaLink="false">http://blog.developpez.com/babaluga/?p=11</guid>
		<description><![CDATA[requête sur les vues de gestion dynamique pour voir quels verrous sont posés à l&#8217;instant, sur une table, en indiquant le code des requêtes qui verrouillent. SELECT &#160; &#160; l.resource_type, &#160; &#160; l.resource_subtype, &#160; &#160; l.resource_lock_partition, &#160; &#160; l.request_mode, &#160; &#160; l.request_type, &#160; &#160; l.request_session_id, &#160; &#160; t.text FROM sys.dm_tran_locks l JOIN sys.dm_exec_requests r ON [&#8230;]]]></description>
				<content:encoded><![CDATA[<p>requête sur les vues de gestion dynamique pour voir quels verrous sont posés à l&rsquo;instant, sur une table, en indiquant le code des requêtes qui verrouillent.</p>
<div class="codecolorer-container sql default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="sql codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap"><span style="color: #993333; font-weight: bold;">SELECT</span> <br />
&nbsp; &nbsp; l<span style="color: #66cc66;">.</span>resource_type<span style="color: #66cc66;">,</span> <br />
&nbsp; &nbsp; l<span style="color: #66cc66;">.</span>resource_subtype<span style="color: #66cc66;">,</span> <br />
&nbsp; &nbsp; l<span style="color: #66cc66;">.</span>resource_lock_partition<span style="color: #66cc66;">,</span> <br />
&nbsp; &nbsp; l<span style="color: #66cc66;">.</span>request_mode<span style="color: #66cc66;">,</span> <br />
&nbsp; &nbsp; l<span style="color: #66cc66;">.</span>request_type<span style="color: #66cc66;">,</span> <br />
&nbsp; &nbsp; l<span style="color: #66cc66;">.</span>request_session_id<span style="color: #66cc66;">,</span> <br />
&nbsp; &nbsp; t<span style="color: #66cc66;">.</span>text<br />
<span style="color: #993333; font-weight: bold;">FROM</span> sys<span style="color: #66cc66;">.</span>dm_tran_locks l<br />
<span style="color: #993333; font-weight: bold;">JOIN</span> sys<span style="color: #66cc66;">.</span>dm_exec_requests r <span style="color: #993333; font-weight: bold;">ON</span> l<span style="color: #66cc66;">.</span>request_request_id <span style="color: #66cc66;">=</span> r<span style="color: #66cc66;">.</span>request_id<br />
&nbsp; &nbsp; <span style="color: #993333; font-weight: bold;">AND</span> l<span style="color: #66cc66;">.</span>request_session_id <span style="color: #66cc66;">=</span> r<span style="color: #66cc66;">.</span>session_id<br />
<span style="color: #993333; font-weight: bold;">CROSS</span> APPLY sys<span style="color: #66cc66;">.</span>dm_exec_sql_text<span style="color: #66cc66;">&#40;</span>r<span style="color: #66cc66;">.</span>sql_handle<span style="color: #66cc66;">&#41;</span> t<br />
<span style="color: #993333; font-weight: bold;">WHERE</span> resource_database_id <span style="color: #66cc66;">=</span> DB_ID<span style="color: #66cc66;">&#40;</span><span style="color: #ff0000;">'MaBase'</span><span style="color: #66cc66;">&#41;</span><br />
<span style="color: #993333; font-weight: bold;">AND</span> resource_associated_entity_id <span style="color: #66cc66;">=</span> OBJECT_ID<span style="color: #66cc66;">&#40;</span><span style="color: #ff0000;">'MaTable'</span><span style="color: #66cc66;">&#41;</span>;</div></div>
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