Please see the [[http://pear.php.net/manual/en/package.database.db-dataobject.intro-configuration.php|DB_DataObject documentation]].

Also, here are a few links to DB_DataObject articles:

[[http://www.phpkitchen.com/index.php?/archives/368-Working-with-Entities-An-Intro-to-DB_Dataobject.html|phpkitchen : An Intro to DB_Dataobject]]

[[http://www.sitepoint.com/article/php-anthology-3-php-mysql/14?ct=1|http://www.sitepoint.com/article/php-anthology-3-php-mysql/14?ct=1]]