Grouping ZSQL results
Hi everyone, I've built an event database using PostgreSQL and a number of ZSQL methods, DTML methods, and Python Scripts. The following SQL returns a list of all the events that will be happening in the next 7 days. SELECT event.event_id, event_name, start_time, is_away, org_name, activity_name FROM event_participant, event, participant, location WHERE <dtml-sqltest expr="ZopeTime().earliestTime()" column="event.start_time" op="gt" type="string"> AND <dtml-sqltest expr="ZopeTime().latestTime() + 7" column="event.start_time" op="lt" type="string"> AND <dtml-sqltest org_name column="participant.org_name" op="eq" type="string"> AND event_participant.event_id = event.event_id AND event_participant.participant_id = participant.participant_id AND location.location_id = event.location_id ORDER BY start_time I need to group the results by date so I can print out something like the following: Today ===== Football vs. Lincoln High (7:00) Tennis at Washington High (6:30) Tomorrow ======== Volleyball tournament (8:00) Monday, Sept. 23 ================ PTA meeting (7:00) Swimming vs. Jefferson High (7:00) etc. This will be displayed off to the side on my school's homepage. I'm trying to figure out how I can group the events by day and use the date as a heading. I don't think a single <dtml-in> will do the job, but I can't decide on the best alternative strategy. Anyone have any ideas? -Tim -- Tim Wilson | Visit Sibley online: | Check out: Henry Sibley HS | http://www.isd197.org | http://www.zope.com W. St. Paul, MN | | http://slashdot.org wilson@visi.com | <dtml-var pithy_quote> | http://linux.com
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Tim Wilson