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> <channel><title>MySQL Diary &#187; mysql query Archives  &#8211; MySQL Diary</title> <atom:link href="http://www.mysqldiary.com/tag/mysql-query/feed/" rel="self" type="application/rss+xml" /><link>http://www.mysqldiary.com</link> <description>Exploring, Sharing and  Discussing MySQL practice</description> <lastBuildDate>Mon, 18 Jul 2011 20:03:03 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.1</generator> <item><title>MySQL User Defined Variables</title><link>http://www.mysqldiary.com/user-defined-variables/</link> <comments>http://www.mysqldiary.com/user-defined-variables/#comments</comments> <pubDate>Wed, 02 Jun 2010 21:04:19 +0000</pubDate> <dc:creator>Hazan Ilan</dc:creator> <category><![CDATA[MySQL feature]]></category> <category><![CDATA[case sensitivity]]></category> <category><![CDATA[mysql features]]></category> <category><![CDATA[mysql query]]></category> <category><![CDATA[procedural logic]]></category> <category><![CDATA[relational logic]]></category> <category><![CDATA[User defined variable]]></category> <category><![CDATA[variables]]></category> <guid
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class="addthis_counter addthis_pill_style"></a></div>When I have discovered MySQL User-defined variables at the first time, I didn&#8217;t pay much attention to them and didn&#8217;t realize their strength. At first, one can think that they are just one of the many unnoticed MySQL features. Well, I was wrong. Here, I will try to summarize their strength, though I think there is [...]<div
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