Function load_only

lib/sqlalchemy/orm/strategy_options.py:2448–2453

(*attrs: _AttrType, raiseload: bool = False)

@loader_unbound_fn
def load_only(*attrs: _AttrType, raiseload: bool = False) -> _AbstractLoad:
    # TODO: attrs against different classes.  we likely have to
    # add some extra state to Load of some kind
    attrs = _expand_column_strategy_attrs(attrs)
    _, lead_element, _ = _parse_attr_argument(attrs[0])
    return Load(lead_element).load_only(*attrs, raiseload=raiseload)


@loader_unbound_fn