dao.schedule.fields.id_evnt = Event identifier
dao.schedule.fields.id_head = Heading identifier
dao.schedule.fields.caption_head = Heading caption
dao.schedule.fields.title_evnt = Event title
dao.schedule.fields.preview_evnt = Event preview
dao.schedule.fields.content_evnt = Event content
dao.schedule.fields.date_evnt = Event date
dao.schedule.fields.author_evnt = Author
dao.schedule.fields.status_evnt = Status
dao.schedule.fields.datefrom_evnt = Event starting date
dao.schedule.fields.dateto_evnt = Event ending date
dao.schedule.fields.datedisplayfrom_evnt = Display starting date
dao.schedule.fields.datedisplayto_evnt = Display ending date
dao.schedule.fields.editionkind_evnt = Edition kind