def METHOD_NAME():
    for catalog in Catalog.objects.filter(archived_at__isnull=True):
        yield CatalogResource(catalog)
    for condition in Condition.objects.all():
        yield ConditionResource(condition)
    for sub_manifest in SubManifest.objects.select_related("meta_business_unit"):
        yield SubManifestResource(sub_manifest)
        for sub_manifest_pkg_info in (sub_manifest.submanifestpkginfo_set
                                                  .select_related("pkg_info_name",
                                                                  "sub_manifest").all()):
            yield SubManifestPkgInfoResource(sub_manifest_pkg_info)
    for manifest in Manifest.objects.all():
        yield ManifestResource(manifest)
        for manifest_catalog in (manifest.manifestcatalog_set
                                         .prefetch_related("tags__meta_business_unit",
                                                           "tags__taxonomy")
                                         .select_related("catalog", "manifest")):
            yield ManifestCatalogResource(manifest_catalog)
        for enrollment in (manifest.enrollment_set
                                   .select_related("manifest", "secret__meta_business_unit")
                                   .prefetch_related("secret__tags")):
            yield EnrollmentResource(enrollment)
        for manifest_sub_manifest in (manifest.manifestsubmanifest_set
                                              .prefetch_related("tags__meta_business_unit",
                                                                "tags__taxonomy")
                                              .select_related("manifest", "sub_manifest")):
            yield ManifestSubManifestResource(manifest_sub_manifest)