ZendFramework 配置连接数据库

[production]    //在这一行的后面添加数据库连接信息
resources.db.adapter = PDO_MYSQL
resources.db.params.host = 127.0.0.1
resources.db.params.username = root
resources.db.params.password =
resources.db.params.dbname = zend_example

$config = new Zend_Config_Ini('../application/configs/application.ini','production');
$register = Zend_Registry::getInstance();
$register->set('config', $config);
$db = Zend_Db::factory($config->resources->db);
Zend_Db_Table::setDefaultAdapter($db);