else { return FALSE;
} break;
} // @todo in Drupal 11, throw an exception if $row is undefined at this
// point.
if (!
isset($row)) { return FALSE;
} $this->
setResultsetCurrentRow($row);
return $row;
} /**
* {@inheritdoc}
*/
public function fetchColumn($index = 0
) { if ($row =
$this->
fetch(\PDO::FETCH_ASSOC
)) { return $row[$this->columnNames
[$index]];
} return FALSE;
}