Hi! I have a table where I repeatingly log the status of some service, which looks something like this:
< timestamp, status > Now, everytime my service is up I save the timestamp and a status of "up", if it's down I save the timestamp with "down", eg: 10:13 up 10:14 up 10:15 up 10:16 down 10:17 up 10:18 up I'd like to merge this information to intervals where the service was up or down. < intervall, status > 10:13-10:15 up 10:16-10:16 down 10:17-1018 up I've no clue how to approach this problem. Any ideas/hints? Also suggestions on a feasible better schema are welcome. :-) Thanks Patrick -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql