e['place']=query("SELECT name FROM places WHERE (campus_name = ?) OR ((NOT campus_name) AND name = ?)",j['place'],j['place'])[0]['name'];
e['place']=query("SELECT name FROM places WHERE (campus_name = ?) OR ((NOT campus_name) AND name = ?)",j['place'],j['place'])[0]['name'];
e['exists']=len(query("SELECT id from lectures WHERE (time = ?) and (duration = ?) and (place = ?) and (course_id = ?)",e['time'],e['duration'],e['place'],id))>0
e['exists']=query("SELECT count(id) as c from lectures WHERE (time = ?) and (duration = ?) and (place = ?) and (course_id = ?)",e['time'],e['duration'],e['place'],id)[0]['c']>0