Django

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Ticket #3459: combined.diff

File combined.diff, 1.5 kB (added by Jack Moffitt <metajack@gmail.com>, 2 years ago)

updated patch combined with fix for #3460

  • django/db/backends/postgresql_psycopg2/base.py

    old new  
    2828 
    2929    def cursor(self): 
    3030        from django.conf import settings 
     31        first_cursor = False 
    3132        if self.connection is None: 
     33            first_cursor = True 
    3234            if settings.DATABASE_NAME == '': 
    3335                from django.core.exceptions import ImproperlyConfigured 
    3436                raise ImproperlyConfigured, "You need to specify DATABASE_NAME in your Django settings file." 
    …… 
    4244            if settings.DATABASE_PORT: 
    4345                conn_string += " port=%s" % settings.DATABASE_PORT 
    4446            self.connection = Database.connect(conn_string, **self.options) 
    45             self.connection.set_isolation_level(1) # make transactions transparent to all cursors 
     47            self.connection.set_isolation_level(0) # autocommit 
    4648        cursor = self.connection.cursor() 
    4749        cursor.tzinfo_factory = None 
    48         cursor.execute("SET TIME ZONE %s", [settings.TIME_ZONE]) 
     50        if first_cursor: 
     51            cursor.execute("SET TIME ZONE %s", [settings.TIME_ZONE]) 
     52            cursor.execute("SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ COMMITTED") 
     53            self._commit() 
    4954        if settings.DEBUG: 
    5055            return util.CursorDebugWrapper(cursor, self) 
    5156        return cursor