摘要： 1.http://snippets.symfony-project.org/snippets/tagged/criteria/order_by/date2.Propel API:http://api.propelorm.org/3.Criteria API:http://www.tig12.net/downloads/apidocs/symfony/lib/plugins/sfPropelPlugin/lib/vendor/propel/util/Criteria.class.html4.Propel Criteria builder:http://propel.jondh.me.uk/5.P 阅读全文