joomla/joomla-platform — pull request #756 by sseshachala (2012-01-17 12:09:52+00:00)
Title: Line 293 : syntax issue in multidb

$case_when .= $query->charLength('c.alias') . '!=0'; modified to	$case_when .= $query->charLength('c.alias');

Not sure if this was done for a reason.