On 3/4/15 5:00 PM, Robert Haas wrote:
>> You can always test the server version number, and you'll have to for
>> the next major release anyway.
>
> That's not really the problem, of course. The problem is you upgrade
> and your app unexpectedly breaks. The complexity of fixing that once
> it's happened is not entirely irrelevant, but it's not really the main
> problem, either.
That paragraph was mainly a response to the claim that there is "no way"
to make it work in both old and new versions.