_db_factory_serialize
return (_db_factory_serialize(df, _CITRUS_LOOKUP_MAGIC, r));
ret = _db_factory_serialize(se->se_df, _CITRUS_PIVOT_SUB_MAGIC,
ret = _db_factory_serialize(df, _CITRUS_PIVOT_MAGIC, r);
CHKERR(ret, _db_factory_serialize,
CHKERR(ret, _db_factory_serialize, (df, _CITRUS_ESDB_MAGIC, &data));