On Jul 10, 2024, at 10:33, David E. Wheeler <david@justatheory.com> wrote:
> Yeah I don’t know either, but now at least it’s consistent. I’ve attached a patch to fix it.
Actually I think there’s a subtlety still missing here:
@@ -2914,7 +2914,7 @@ HINT: Use *_tz() function for time zone support.
select jsonb_path_query_tz('"2023-08-15"', '$.timestamp_tz()'); -- should work
jsonb_path_query_tz -----------------------------
- "2023-08-15T07:00:00+00:00"
+ "2023-08-14T23:00:00-08:00"
(1 row)
This test runs while the time zone is set to “PST8PDT”, but it’s got the PST offset when it should be PDT:
david=# set time zone 'PST8PDT';
SET
david=# select '2023-08-15'::timestamptz;
timestamptz
------------------------
2023-08-15 00:00:00-07
So it should be -7, not -8. Not sure where to tell it to pay proper attention to daylight savings time.
Best,
David
