Ticket #3030: 3030.diff

django/db/backends/mysql/base.py

@@ -154 +154 @@
     def __init__(self, **kwargs):
         super(DatabaseWrapper, self).__init__(**kwargs)
         self.server_version = None
+        # MySQL servers version 5++ creates implied PK and/or FK indeces
+        # (what behaveour was before version 5 I don't know/ don't care)
+        self.server_version = self.get_server_version()
+        self.features.autoindexes_primary_keys = self.server_version and (self.server_version[0]>=5)
 
     def _valid_connection(self):
         if self.connection is not None: