June 3, 2021
2:53 a.m.
On 6/2/21 7:16 PM, Tom Lane via tz wrote:
I just experimented and confirmed that including backzone isn't nearly sufficient to bring the output data back to what it was previously.
It is sufficient, in the sense that if you included backzone before and still include it now, there are no changes to any timestamps (either pre- or post-1970). I've tested this. If you want only some of backzone but not all of it, we could add support for that (as I mentioned earlier). With that support, you could say "I want backzone to supply Europe/Stockholm", or "I want the zones that changed in 2021b to come from backzone". This should handle the use case you described.