@pytest.yield_fixture
def sqla(url):
    try:
        t = data(next(names) % url, dshape='var * {A: ?string, B: ?int32}')
    except sa.exc.OperationalError as e:
        pytest.skip(str(e))
    else:
        t = odo([('a', 1), (None, 1), ('c', None)], t)
        try:
            yield t
        finally:
            drop(t)
dataset/ETHPy150Open blaze/blaze/blaze/compute/tests/test_postgresql_compute.py/sqla/swapped operands of `%`