WordPress database error: [Unknown column 'event_category_id' in 'field list']
SELECT event_id, event_name, DATE_FORMAT(event_start_time, '%e') AS 'event_day', DATE_FORMAT(event_start_time, '%Y') AS 'event_year', DATE_FORMAT(event_start_time, '%k') AS 'event_hh', DATE_FORMAT(event_start_time, '%i') AS 'event_mm', DATE_FORMAT(event_end_time, '%e') AS 'event_end_day', DATE_FORMAT(event_end_time, '%Y') AS 'event_end_year', DATE_FORMAT(event_end_time, '%k') AS 'event_end_hh', DATE_FORMAT(event_end_time, '%i') AS 'event_end_mm', event_start_date, event_end_date, event_start_time, event_end_time, event_notes, event_rsvp, recurrence_id, location_id, event_contactperson_id, event_category_id, event_attributes FROM wp_dbem_events WHERE (event_start_date like '2010-03-14') OR (event_start_date <= '2010-03-14' AND event_end_date >= '2010-03-14') ORDER BY event_start_date ASC , event_start_time ASC

WordPress database error: [Unknown column 'event_category_id' in 'field list']
SELECT event_id, event_name, DATE_FORMAT(event_start_time, '%e') AS 'event_day', DATE_FORMAT(event_start_time, '%Y') AS 'event_year', DATE_FORMAT(event_start_time, '%k') AS 'event_hh', DATE_FORMAT(event_start_time, '%i') AS 'event_mm', DATE_FORMAT(event_end_time, '%e') AS 'event_end_day', DATE_FORMAT(event_end_time, '%Y') AS 'event_end_year', DATE_FORMAT(event_end_time, '%k') AS 'event_end_hh', DATE_FORMAT(event_end_time, '%i') AS 'event_end_mm', event_start_date, event_end_date, event_start_time, event_end_time, event_notes, event_rsvp, recurrence_id, location_id, event_contactperson_id, event_category_id, event_attributes FROM wp_dbem_events WHERE (event_start_date like '2010-03-14') OR (event_start_date <= '2010-03-14' AND event_end_date >= '2010-03-14') ORDER BY event_start_date ASC , event_start_time ASC