Commit 7b8529d2 authored by Aymeric Augustin's avatar Aymeric Augustin
Browse files

Removed duplicate caching of mysql_version. 

The manual caching in self.server_version and the cached_property
decorator are redundant.
parent 282b2f40

django/db/backends/mysql/base.py

+5 −8
Original line number Diff line number Diff line
@@ -394,7 +394,6 @@ class DatabaseWrapper(BaseDatabaseWrapper): 
    def __init__(self, *args, **kwargs):

        super(DatabaseWrapper, self).__init__(*args, **kwargs)



        self.server_version = None

        self.features = DatabaseFeatures(self)

        self.ops = DatabaseOperations(self)

        self.client = DatabaseClient(self)
@@ -454,13 +453,11 @@ class DatabaseWrapper(BaseDatabaseWrapper): 


    @cached_property

    def mysql_version(self):

        if not self.server_version:

        server_info = self.connection.get_server_info()

            m = server_version_re.match(server_info)

            if not m:

        match = server_version_re.match(server_info)

        if not match:

            raise Exception('Unable to determine MySQL version from version string %r' % server_info)

            self.server_version = tuple([int(x) for x in m.groups()])

        return self.server_version

        return tuple([int(x) for x in match.groups()])



    def disable_constraint_checking(self):

        """