Method _iter

lib/sqlalchemy/ext/baked.py:370–407

(self)

        return self._iter().__iter__()

    def _iter(self):
        bq = self.bq

        if not self.session.enable_baked_queries or bq._spoiled:
            return self._as_query()._iter()

        query, statement = bq._bakery.get(
            bq._effective_key(self.session), (None, None)
        )
        if query is None:
            query, statement = bq._bake(self.session)

        if self._params:
            q = query.params(self._params)
        else:
            q = query
        for fn in self._post_criteria:
            q = fn(q)

        params = q._params
        execution_options = dict(q._execution_options)
        execution_options.update(
            {
                "_sa_orm_load_options": q.load_options,
                "compiled_cache": bq._bakery,
            }
        )

        result = self.session.execute(
            statement, params, execution_options=execution_options
        )
        if result._attributes.get("is_single_entity", False):
            result = result.scalars()

        if result._attributes.get("filtered", False):
            result = result.unique()

        return result

    def count(self):
        """return the 'count'.