protected function _pdo(array $config)
{
assert(array_key_exists('dsn', $config));
assert(array_key_exists('username', $config));
assert(array_key_exists('password', $config));
if (isset($config['logFilename'])) {
$verbose = isset($config['logVerbose']) ? $config['logVerbose'] : false;
$log = Miao_Log::easyFactory($config['logFilename'], $verbose);
}
$dsn = $config['dsn'];
$user = $config['username'];
$pass = $config['password'];
$options = isset($config['options']) ? $options : array();
$pdo = new Miaox_PDO($dsn, $user, $pass, $options);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->setLog($log);
return $pdo;
}
