SELECT vrevisions.for_vrevisions('
    DROP INDEX IF EXISTS objects_domain_attrs_gist;
    DROP INDEX IF EXISTS objects_service_attrs_gist;
    DROP INDEX IF EXISTS objects_the_geom_index;
    DROP INDEX IF EXISTS objects_zmax_index;
    DROP INDEX IF EXISTS objects_zmin_index;

    DROP INDEX IF EXISTS objects_a_domain_attrs_gist;
    DROP INDEX IF EXISTS objects_a_service_attrs_gist;
    DROP INDEX IF EXISTS objects_a_the_center_index;
    DROP INDEX IF EXISTS objects_a_the_geom_domain_attrs_index;
    DROP INDEX IF EXISTS objects_a_zmax_index;
    DROP INDEX IF EXISTS objects_a_zmin_index;
    DROP INDEX IF EXISTS objects_a_icon_zmin_index;

    DROP INDEX IF EXISTS objects_l_domain_attrs_gist;
    DROP INDEX IF EXISTS objects_l_service_attrs_gist;
    DROP INDEX IF EXISTS objects_l_the_geom_domain_attrs_index;
    DROP INDEX IF EXISTS objects_l_zmax_index;
    DROP INDEX IF EXISTS objects_l_zmin_index;

    DROP INDEX IF EXISTS objects_l9_zmax_index;
    DROP INDEX IF EXISTS objects_l10_zmax_index;
    DROP INDEX IF EXISTS objects_l12_zmax_index;
    DROP INDEX IF EXISTS objects_l15_zmax_index;

    DROP INDEX IF EXISTS objects_p_domain_attrs_gist;
    DROP INDEX IF EXISTS objects_p_service_attrs_gist;
    DROP INDEX IF EXISTS objects_p_the_geom_domain_attrs_index;
    DROP INDEX IF EXISTS objects_p_zmax_index;
    DROP INDEX IF EXISTS objects_p_zmin_index;
');
