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 <title>UPDATE using JOIN</title>
 <link>http://jennyandlih.com/update-using-join</link>
 <description>&lt;p&gt;&lt;div class=&quot;codeblock&quot;&gt;&lt;code&gt;update content_type_message ctm join node n on ctm.nid = n.nid set&lt;br /&gt;&amp;nbsp; ctm.field_message_recipientalert_value = unix_timestamp(date_add(n.created, interval 24 hour)), &lt;br /&gt;&amp;nbsp; ctm.field_message_senderalert_value = unix_timestamp(date_add(n.created, interval 24 hour));&lt;/code&gt;&lt;/div&gt;&lt;/p&gt;
&lt;p&gt;From &lt;a href=&quot;http://dev.mysql.com/doc/refman/5.1/en/update.html&quot;&gt;12.2.10. UPDATE Syntax&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;&lt;div class=&quot;quote_start&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;quote_end&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;a href=&quot;http://jennyandlih.com/update-using-join&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <comments>http://jennyandlih.com/update-using-join#comments</comments>
 <category domain="http://jennyandlih.com/note-type/tech/mysql">MySQL</category>
 <pubDate>Fri, 18 Jul 2008 12:58:29 -0600</pubDate>
 <dc:creator>jenny</dc:creator>
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