original_string: protected function dig($key)
      {
          return Query::from(static::$table)
              ->select('*')
              ->where($this->_keyName, '=', $key)
              ->get(Query::GET_ARRAY);
      }
code: protected function dig($key)
      {
          return Query::from(static::$table)
              ->select('*')
              ->where($this->_keyName, '=', $key)
              ->get(Query::GET_ARRAY);
      }
code_tokens: protected function dig ( $ key ) { return Query :: from ( static :: $ table ) -> select ( '*' ) -> where ( $ this -> _keyName , '=' , $ key ) -> get ( Query :: GET_ARRAY ) ; }
docstring: search for data by Query Class according to primary key.
  
  @param int $key
  
  @return array
docstring_tokens: search for data by Query Class according to primary key .