In my opinion date_trunc is very good name. Truncated data is timestamp type, not interval. First parameter has same meaning in original date_trunc and in my new version. New version provides only more granularity.
ok, I miss it.
I was confused - I am sorry, I imagined something different. Then the name is correct.
Hello. There is date_trunc(interval, timestamptz, timezone) function. First parameter can be '5 year', '2 month', '6 hour', '3 hour', '15 minute', '10 second' etc.
should not be named interval_trunc instead? In this case the good name can be hard to choose, but with the name date_trunc it can be hard to find it.
