Method setup_query

lib/sqlalchemy/orm/strategies.py:475–524

(
        self,
        compile_state,
        query_entity,
        path,
        loadopt,
        adapter,
        column_collection,
        memoized_populators,
        only_load_props=None,
        **kw,
    )

        )

    def setup_query(
        self,
        compile_state,
        query_entity,
        path,
        loadopt,
        adapter,
        column_collection,
        memoized_populators,
        only_load_props=None,
        **kw,
    ):
        if (
            (
                compile_state.compile_options._render_for_subquery
                and self.parent_property._renders_in_subqueries
            )
            or (
                loadopt
                and set(self.columns).intersection(
                    self.parent._should_undefer_in_wildcard
                )
            )
            or (
                loadopt
                and self.group
                and loadopt.local_opts.get(
                    "undefer_group_%s" % self.group, False
                )
            )
            or (only_load_props and self.key in only_load_props)
        ):
            self.parent_property._get_strategy(
                (("deferred", False), ("instrument", True))
            ).setup_query(
                compile_state,
                query_entity,
                path,
                loadopt,
                adapter,
                column_collection,
                memoized_populators,
                **kw,
            )
        elif self.is_class_level:
            memoized_populators[self.parent_property] = _SET_DEFERRED_EXPIRED
        elif not self.raiseload:
            memoized_populators[self.parent_property] = _DEFER_FOR_STATE
        else:
            memoized_populators[self.parent_property] = _RAISE_FOR_STATE

    def _load_for_state(self, state, passive):
        if not state.key: