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	<title>Johlero - Cardoen Lieven &#187; Database</title>
	<atom:link href="http://blog.johlero.eu/category/database/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.johlero.eu</link>
	<description>Software development</description>
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		<title>Database version control MSSQL C#[dot]NET Program</title>
		<link>http://blog.johlero.eu/2009/11/05/database-version-control-mssql-cdotnet-program/</link>
		<comments>http://blog.johlero.eu/2009/11/05/database-version-control-mssql-cdotnet-program/#comments</comments>
		<pubDate>Thu, 05 Nov 2009 21:08:10 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Continuous Integration]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Version Control]]></category>
		<category><![CDATA[C#]]></category>
		<category><![CDATA[Jeff Atwood]]></category>
		<category><![CDATA[MSSQLServer]]></category>
		<category><![CDATA[update scripts]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=465</guid>
		<description><![CDATA[Some time ago I read an article on the importance of version control for databases by Jeff Atwood. I knew that in our team we had to start using something like this because updating different databases to a new release took a lot of time. We always used sql compare to look for the difference [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2009/11/05/database-version-control-mssql-cdotnet-program/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>WITH common_table_expression (Transact-SQL)</title>
		<link>http://blog.johlero.eu/2009/04/10/with-common_table_expression-transact-sql/</link>
		<comments>http://blog.johlero.eu/2009/04/10/with-common_table_expression-transact-sql/#comments</comments>
		<pubDate>Fri, 10 Apr 2009 14:54:35 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Database]]></category>
		<category><![CDATA[SQL]]></category>
		<category><![CDATA[Transact-SQL]]></category>
		<category><![CDATA[WITH]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=349</guid>
		<description><![CDATA[Information at link. I'll write this down so I won't forget it. This common table expression enables you to omit CURSORS and apparently it goes quicker. This query PLAIN TEXT SQL: INSERT #TempTreeStructures (TreeStructureId) VALUES (@RootTreeStructureId) &#160; SET @RootRightValue = @RootRightValue - 1 &#160; SELECT&#160; @RightValue = RightValue, @TreeStructureId = TreeStructureId FROM&#160; &#160; TreeStructures WHERE&#160; [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2009/04/10/with-common_table_expression-transact-sql/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Peformance issues IIS7, WebORB, Network, &#8230;</title>
		<link>http://blog.johlero.eu/2009/02/21/peformance-issues-iis7-weborb-network/</link>
		<comments>http://blog.johlero.eu/2009/02/21/peformance-issues-iis7-weborb-network/#comments</comments>
		<pubDate>Sat, 21 Feb 2009 18:19:56 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[.NET]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Flex]]></category>
		<category><![CDATA[IIS]]></category>
		<category><![CDATA[RIA]]></category>
		<category><![CDATA[Weborb]]></category>
		<category><![CDATA[IIS7]]></category>
		<category><![CDATA[Network]]></category>
		<category><![CDATA[Performance]]></category>
		<category><![CDATA[profiling]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=307</guid>
		<description><![CDATA[Two weeks ago I had a lot of problems in a project of mine. Often some clients couldn't connect to weborb.aspx (actually 0.01% of the times). After a lot of searching we weren't really able to find the problem. It seemed to me that maybe it was a network issue. The customer had just changed [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2009/02/21/peformance-issues-iis7-weborb-network/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>A sort of Subset Union</title>
		<link>http://blog.johlero.eu/2009/01/28/a-sort-of-subset-union/</link>
		<comments>http://blog.johlero.eu/2009/01/28/a-sort-of-subset-union/#comments</comments>
		<pubDate>Wed, 28 Jan 2009 16:10:41 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Database]]></category>
		<category><![CDATA[Query]]></category>
		<category><![CDATA[SQL]]></category>
		<category><![CDATA[Subset]]></category>
		<category><![CDATA[Union]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=305</guid>
		<description><![CDATA[PLAIN TEXT SQL: SELECT A.UserId FROM &#40; &#160; &#160; &#160; SELECT UserId FROM Users WHERE Email LIKE '%.com' &#41; A, &#40; &#160; &#160; &#160; SELECT UserId FROM Users WHERE Email LIKE '%er%' &#41; B WHERE A.UserId = B.UserId Result A: 10059 10060 10061 10062 10063 10082 10058 10088 10089 Result B: 10059 10063 10087 10089 [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2009/01/28/a-sort-of-subset-union/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>UNION &amp; Order By</title>
		<link>http://blog.johlero.eu/2009/01/27/union-order-by/</link>
		<comments>http://blog.johlero.eu/2009/01/27/union-order-by/#comments</comments>
		<pubDate>Tue, 27 Jan 2009 08:08:44 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Database]]></category>
		<category><![CDATA[order by]]></category>
		<category><![CDATA[Union]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=301</guid>
		<description><![CDATA[select supplier_id, supplier_name from suppliers where supplier_id > 2000 UNION select company_id, company_name from companies where company_id > 1000 ORDER BY 2;]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Rounding Up 2008</title>
		<link>http://blog.johlero.eu/2008/12/24/rounding-up-2008/</link>
		<comments>http://blog.johlero.eu/2008/12/24/rounding-up-2008/#comments</comments>
		<pubDate>Wed, 24 Dec 2008 13:33:56 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[.NET]]></category>
		<category><![CDATA[Architecture]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Eclipse]]></category>
		<category><![CDATA[Flex]]></category>
		<category><![CDATA[General]]></category>
		<category><![CDATA[IIS]]></category>
		<category><![CDATA[RIA]]></category>
		<category><![CDATA[Weborb]]></category>
		<category><![CDATA[Rouding up 2008]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=284</guid>
		<description><![CDATA[I started this year by taking over the lead of a big project for the Belgian government. The project is an e-learning environment created mainly with Flex, WebORB, .NET, MSMQ and MSSQLServer 2005. Daily hundreds of candidates go to Brussels were they are being tested by our software. Typically some 300 candidates start off at [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Change Location MSSQL2005 Db files Security problem</title>
		<link>http://blog.johlero.eu/2008/12/23/change-location-mssql2005-db-files-security-problem/</link>
		<comments>http://blog.johlero.eu/2008/12/23/change-location-mssql2005-db-files-security-problem/#comments</comments>
		<pubDate>Tue, 23 Dec 2008 20:20:27 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Database]]></category>
		<category><![CDATA[Location]]></category>
		<category><![CDATA[MSSQLServer2005]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=282</guid>
		<description><![CDATA[Last week I changed the location of all my database files to an external harddisk. You can easily do this by detaching databases. However, after having moved and attached the files again, SQL server wouldn't load the files... After some searching I found that you need to add a group to the security tab of [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2008/12/23/change-location-mssql2005-db-files-security-problem/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>SubSonic Problem Stored Procedures</title>
		<link>http://blog.johlero.eu/2008/11/25/subsonic-problem-stored-procedures/</link>
		<comments>http://blog.johlero.eu/2008/11/25/subsonic-problem-stored-procedures/#comments</comments>
		<pubDate>Tue, 25 Nov 2008 18:43:09 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Database]]></category>
		<category><![CDATA[entry]]></category>
		<category><![CDATA[error]]></category>
		<category><![CDATA[storedprocedures]]></category>
		<category><![CDATA[SubSonic]]></category>
		<category><![CDATA[sysdatabases]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=264</guid>
		<description><![CDATA[In the last two days I refactored a lot of Stored Procedures. Today I ran SubSonic and tried the application and I got this error that drove me crazy until 5 minutes ago: PLAIN TEXT CODE: Could not locate entry in sysdatabases for database 'sp'. No entry found with that name. Make sure that the [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2008/11/25/subsonic-problem-stored-procedures/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>SubSonic Top 1 on Colleciton</title>
		<link>http://blog.johlero.eu/2008/11/20/subsonic-top-1-on-colleciton/</link>
		<comments>http://blog.johlero.eu/2008/11/20/subsonic-top-1-on-colleciton/#comments</comments>
		<pubDate>Thu, 20 Nov 2008 19:32:38 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[.NET]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Collection]]></category>
		<category><![CDATA[Query]]></category>
		<category><![CDATA[SubSonic]]></category>
		<category><![CDATA[Top]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=262</guid>
		<description><![CDATA[This only works with SubSonic 2.1! PLAIN TEXT C#: var query = new Select&#40;&#41;.Top&#40;"1"&#41;.From&#40;TreeHtmlExports.Schema&#41; &#160; &#160; &#160; &#160; &#160; &#160; .Where&#40;TreeHtmlExports.Columns.TreeId&#41;.IsEqualTo&#40;treeId&#41; &#160; &#160; &#160; &#160; &#160; &#160; .OrderDesc&#40;TreeHtmlExports.Columns.DateCreated&#41;; &#160; &#160; &#160; &#160; &#160; &#160; Dal.TreeHtmlExportsCollection treeHtmlExportsCollection = &#160; &#160; query.ExecuteAsCollection&#60;TreeHtmlExportsCollection&#62;&#40;&#41;; Ciao! Lieven Cardoen aka Johlero]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2008/11/20/subsonic-top-1-on-colleciton/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>.NET Console Application Using Linq (to sql, to xml)</title>
		<link>http://blog.johlero.eu/2008/11/16/net-console-application-using-linq-to-sql-to-xml/</link>
		<comments>http://blog.johlero.eu/2008/11/16/net-console-application-using-linq-to-sql-to-xml/#comments</comments>
		<pubDate>Sun, 16 Nov 2008 17:24:53 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[.NET]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[coalesc]]></category>
		<category><![CDATA[Console Application]]></category>
		<category><![CDATA[Linq]]></category>

		<guid isPermaLink="false">http://blog.johlero.eu/?p=252</guid>
		<description><![CDATA[Last week I had to transfer data from an old database to a refactored one (linq to sql). To do this I also needed to read in more than thousand Xml-files (linq to xml) to map certain Id's from the old database to Id's of the new refactored database. I thought this to be a [...]]]></description>
		<wfw:commentRss>http://blog.johlero.eu/2008/11/16/net-console-application-using-linq-to-sql-to-xml/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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