hubert depesz lubaczewski <depesz@xxxxxxxxxx> writes: > how can I then have immutable epoch for given point in time? What do you consider to be "a given point in time"? It seems like you have not thought through what effects the timezone setting has on your concept of "now", or at least you have not explained what you need. Perhaps even more to the point, why aren't you just storing the timestamp or timestamptz value and being happy with that? regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general