* @param int|string $errno
* @param string $sql
* @param string $fname
- * @param string $message Optional message, intended for subclases (optional)
+ * @param string|null $message Optional message, intended for subclases (optional)
*/
public function __construct( IDatabase $db, $error, $errno, $sql, $fname, $message = null ) {
if ( $message === null ) {
if ( $db instanceof Database && $db->wasConnectionError( $errno ) ) {
- $message = "A connection error occured. \n" .
+ $message = "A connection error occurred. \n" .
"Query: $sql\n" .
"Function: $fname\n" .
"Error: $errno $error\n";