def METHOD_NAME(self):
    """
    SQL: test more complex search queries
    """
    res1 = self.getUserList(self.y, {"userid": "> 2"})
    assert len(res1) == 2
    assert set(s["userid"] for s in res1) == set((3, 4))
    res2 = self.getUserList(self.y, {"userid": "  <=   3  "})
    assert len(res2) == 3
    res3 = self.getUserList(self.y, {"userid": ">77"})
    assert res3 == []