Re: Impossible Database Design?
From: Nikolai Onken <nikolai.onken_at_gmail.com>
Date: 19 May 2006 01:23:35 -0700
Message-ID: <1148027015.344011.47250_at_j33g2000cwa.googlegroups.com>
Date: 19 May 2006 01:23:35 -0700
Message-ID: <1148027015.344011.47250_at_j33g2000cwa.googlegroups.com>
> You mixed positives, negatives, points , intervals. It's a mess.
> But you know that.
The only weird one in the list is 'exception' I find.. But aren't the eventrules just definitions of different somehow repeating timespans? So saying NOT timespan (exception) should be fine as well.. As long as the eventrule syntax is easy to understand... What I liked about Axels design was the denormalisation of timeslot.event_id.. Received on Fri May 19 2006 - 10:23:35 CEST