Merge pull request #2786 from SpacePossum/patch-1

AbstractMySQLDriver - Map 1429 to ConnectionException

lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php

@@ -102,6 +102,7 @@ abstract class AbstractMySQLDriver implements Driver, ExceptionConverterDriver,
             case '1143':
             case '1227':
             case '1370':
+            case '1429':
             case '2002':
             case '2005':
                 return new Exception\ConnectionException($message, $exception);