How to round to nearest X minutes with PL/pgSQL?

Question

How I can round to nearest X minutes?

Here\'s my attempt:

DECLARE
  _stamp ALIAS FOR $1; -- timestamp
  _nearest ALIAS FOR $2; -- minutes (integer)
         


        

Answer 1

This could be also useful: A function to round a Timestamp up to 5 minutes. You can easily modify it to get it working with any field of the timestamp and any quantity of that field.

round_time function