RailsEnv production
<VirtualHost *:80>
ServerAdmin admin@example.com
Servername example.com
DocumentRoot /var/www/html/
PassengerUser redmine
<Location /redmine>
RailsEnv production
RackBaseURI /redmine
Options -MultiViews
</Location>
</VirtualHost>
DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3
WHERE t1.id=t2.id AND t2.id=t3.id;