postgresql ログからの文字列:
TRUNCATE "blog_post", "django_admin_log", "auth_permission", "auth_group", "auth_group_permissions", "django_session", "auth_user_groups", "south_migrationhistory", "auth_user_user_permissions", "blog_tag", "blog_post_tag", "django_site", " auth_user", "django_content_type";