| public queryOne ( integer $fetchMode = null ) : array | false | ||
| $fetchMode | integer | the result fetch mode. Please refer to [PHP manual](http://www.php.net/manual/en/function.PDOStatement-setFetchMode.php) for valid fetch modes. If this parameter is null, the value set in [[fetchMode]] will be used. |
| 리턴 | array | false | the first row (in terms of an array) of the query result. False is returned if the query results in nothing. |
public function queryOne($fetchMode = null)
{
return $this->queryInternal('fetch', $fetchMode);
}