Method go

test/orm/test_lambdas.py:441–451

(ids, values)

        s = Session(testing.db, future=True)

        def go(ids, values):
            stmt = lambda_stmt(lambda: update(User).where(User.id.in_(ids)))
            s.execute(
                stmt,
                values,
                # note this currently just unrolls the lambda on the statement.
                # so lambda caching for updates is not actually that useful
                # unless synchronize_session is turned off.
                # evaluate is similar just doesn't work for IN yet.
                execution_options={"synchronize_session": "fetch"},
            )

        go([1, 2], {"name": "jack2"})
        eq_(