varquery="SELECT tripName, tripID from fieldday_trip;";
varquery="SELECT tripName, tripID, "
+"(SELECT COUNT(*) FROM fieldday_streaming WHERE tripid=fieldday_trip.tripid) AS s_count, "// get s_count and r_count as the number of nodes in the subtree of each
+"(SELECT COUNT(*) FROM fieldday_reading WHERE tripid=fieldday_trip.tripid) AS r_count"
varquery='SELECT siteName, siteID from fieldday_site where tripid='+(request.query.id)+';';
varquery='SELECT siteName, siteID, '
+"(SELECT COUNT(*) FROM fieldday_streaming WHERE tripid="+(request.query.id)+" AND siteid=fieldday_site.siteid) AS s_count, "// get s_count and r_count as the number of nodes in the subtree of each
+"(SELECT COUNT(*) FROM fieldday_reading WHERE tripid="+(request.query.id)+" AND siteid=fieldday_site.siteid) AS r_count"
+' from fieldday_site where tripid='+(request.query.id)+';';
varquery='SELECT sectorname, sectorid from fieldday_sector where tripid='+(request.query.tripid)
varquery='SELECT sectorname, sectorid, '
+"(SELECT COUNT(*) FROM fieldday_streaming WHERE tripid="+(request.query.tripid)+' and siteid='+(request.query.siteid)+" AND sectorid=fieldday_sector.sectorid) AS s_count, "// get s_count and r_count as the number of nodes in the subtree of each
+"(SELECT COUNT(*) FROM fieldday_reading WHERE tripid="+(request.query.tripid)+' and siteid='+(request.query.siteid)+" AND sectorid=fieldday_sector.sectorid) AS r_count"
+' from fieldday_sector where tripid='+(request.query.tripid)
varquery='SELECT spotid from fieldday_spot where tripid='+(request.query.tripid)
varquery='SELECT spotid, '
+"(SELECT COUNT(*) FROM fieldday_reading WHERE tripid="+(request.query.tripid)+' and siteid='+(request.query.siteid)+' and sectorid='+(request.query.sectorid)+" AND spotid=fieldday_spot.spotid) AS r_count"
+' from fieldday_spot where tripid='+(request.query.tripid)