Hi Given the following table, how do I find free time period.
CREATE TABLE test_time_range ( id SERIAL PRIMARY KEY, time_range tstzrange); Insert into test_time_range(time_range) values('[2022-11-28 08:00:00, 2022-11-28 20:00:00]'); Insert into test_time_range(time_range) values('[2022-11-29 12:30:00, 2022-11-29 22:00:00]'); Insert into test_time_range(time_range) values('[2022-11-30 05:00:00, 2022-11-30 19:00:00]'); In the above example, I would like the query to return something like this: "2022-11-28 20:01:00 2022-11-29 11:29:00" "2022-11-29 22:01:00 2022-11-30 04:59:00" Apologies if this is a dumb question, but trying to use range for the first time , and can't get my head around it. Using PG14, can upgrade to 15 if that matters. Amitabh