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	<title>Kangaroo Court {concept47 blog} &#187; mysql</title>
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		<title>Getting rid of duplicate Entries in your MySql database</title>
		<link>http://www.concept47.com/austin_web_developer_blog/developers/getting-rid-of-duplicate-entries-in-your-mysql-database/</link>
		<comments>http://www.concept47.com/austin_web_developer_blog/developers/getting-rid-of-duplicate-entries-in-your-mysql-database/#comments</comments>
		<pubDate>Thu, 27 Mar 2008 22:30:47 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[developers]]></category>
		<category><![CDATA[mysql]]></category>

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		<description><![CDATA[Thanks for Justin Cook for doing all the leg work on this one.
All you have to do is create a new table from the old one, which filters out the duplicate entries

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CREATE TABLE new_table AS
SELECT * FROM old_table WHERE 1
GROUP BY &#91;colum_to_remove_duplicates_from&#93;;

so as an example

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CREATE TABLE news_new AS
SELECT * FROM news WHERE 1 GROUP BY [...]]]></description>
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		<title>Mysql5 runs with twice the memory of Mysql4 on Windows XP</title>
		<link>http://www.concept47.com/austin_web_developer_blog/mysql/mysql5-runs-with-twice-the-memory-of-mysql4/</link>
		<comments>http://www.concept47.com/austin_web_developer_blog/mysql/mysql5-runs-with-twice-the-memory-of-mysql4/#comments</comments>
		<pubDate>Wed, 13 Feb 2008 08:27:12 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[mysql]]></category>

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		<description><![CDATA[just an interesting side note &#8230; stumbled upon this &#8220;discovery&#8221; by accident earlier today.

]]></description>
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		<title>How to run both mysql5 and mysql4 on the same windows Machine.</title>
		<link>http://www.concept47.com/austin_web_developer_blog/windows/how-to-run-both-mysql5-and-mysql4-on-the-same-windows-machine/</link>
		<comments>http://www.concept47.com/austin_web_developer_blog/windows/how-to-run-both-mysql5-and-mysql4-on-the-same-windows-machine/#comments</comments>
		<pubDate>Mon, 04 Feb 2008 06:48:55 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[mysql]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[windows]]></category>

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		<description><![CDATA[I finally made the jump from mysql 4 the other day, to take advantage of mysql&#8217;s new &#8220;INSERT &#8230; ON DUPLICATE UPDATE&#8221; command (which I think is spectacular by the way).
I didn&#8217;t want to actually upgrade from mysql4 to mysql5, just run the two mysqls side by side &#8230; so I looked around for a [...]]]></description>
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