| | 10 | |
| | 11 | {{{ |
| | 12 | DECLARE correct_student_id INT; |
| | 13 | SET correct_student_id = 11111; |
| | 14 | |
| | 15 | SELECT * |
| | 16 | FROM ( |
| | 17 | SELECT |
| | 18 | ce.calendar_event_id, |
| | 19 | ce.event_name, |
| | 20 | ce.event_type, |
| | 21 | ce.event_start_time, |
| | 22 | ce.event_end_time, |
| | 23 | nre.event_date |
| | 24 | FROM |
| | 25 | student_event AS se |
| | 26 | JOIN |
| | 27 | calendar_event AS ce ON se.calendar_event_id = ce.calendar_event_id |
| | 28 | JOIN |
| | 29 | non_repeating_events AS nre ON ce.calendar_event_id = nre.calendar_event_id |
| | 30 | WHERE |
| | 31 | nre.event_date >= date_trunc('week', CURRENT_DATE) |
| | 32 | AND nre.event_date < date_trunc('week', CURRENT_DATE) + INTERVAL '1 week' |
| | 33 | AND se.student_id = correct_student_id |
| | 34 | |
| | 35 | UNION |
| | 36 | |
| | 37 | SELECT |
| | 38 | ce.calendar_event_id, |
| | 39 | ce.event_name, |
| | 40 | ce.event_type, |
| | 41 | ce.event_start_time, |
| | 42 | ce.event_end_time, |
| | 43 | CASE |
| | 44 | WHEN re.event_week_day = 'MONDAY' THEN date_trunc('week', CURRENT_DATE)::DATE |
| | 45 | WHEN re.event_week_day = 'TUESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '1 day'::DATE |
| | 46 | WHEN re.event_week_day = 'WEDNESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '2 days'::DATE |
| | 47 | WHEN re.event_week_day = 'THURSDAY' THEN date_trunc('week', CURRENT_DATE) + interval '3 days'::DATE |
| | 48 | WHEN re.event_week_day = 'FRIDAY' THEN date_trunc('week', CURRENT_DATE) + interval '4 days'::DATE |
| | 49 | WHEN re.event_week_day = 'SATURDAY' THEN date_trunc('week', CURRENT_DATE) + interval '5 days'::DATE |
| | 50 | WHEN re.event_week_day = 'SUNDAY' THEN date_trunc('week', CURRENT_DATE) + interval '6 days'::DATE |
| | 51 | END AS event_date |
| | 52 | FROM |
| | 53 | student_event AS se |
| | 54 | JOIN |
| | 55 | calendar_event AS ce ON se.calendar_event_id = ce.calendar_event_id |
| | 56 | JOIN |
| | 57 | repeating_events AS re ON ce.calendar_event_id = re.calendar_event_id |
| | 58 | WHERE |
| | 59 | re.starting_date <= ( |
| | 60 | CASE |
| | 61 | WHEN re.event_week_day = 'MONDAY' THEN date_trunc('week', CURRENT_DATE)::DATE |
| | 62 | WHEN re.event_week_day = 'TUESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '1 day'::DATE |
| | 63 | WHEN re.event_week_day = 'WEDNESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '2 days'::DATE |
| | 64 | WHEN re.event_week_day = 'THURSDAY' THEN date_trunc('week', CURRENT_DATE) + interval '3 days'::DATE |
| | 65 | WHEN re.event_week_day = 'FRIDAY' THEN date_trunc('week', CURRENT_DATE) + interval '4 days'::DATE |
| | 66 | WHEN re.event_week_day = 'SATURDAY' THEN date_trunc('week', CURRENT_DATE) + interval '5 days'::DATE |
| | 67 | WHEN re.event_week_day = 'SUNDAY' THEN date_trunc('week', CURRENT_DATE) + interval '6 days'::DATE |
| | 68 | END |
| | 69 | ) |
| | 70 | AND re.ending_date >= ( |
| | 71 | CASE |
| | 72 | WHEN re.event_week_day = 'MONDAY' THEN date_trunc('week', CURRENT_DATE)::DATE |
| | 73 | WHEN re.event_week_day = 'TUESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '1 day'::DATE |
| | 74 | WHEN re.event_week_day = 'WEDNESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '2 days'::DATE |
| | 75 | WHEN re.event_week_day = 'THURSDAY' THEN date_trunc('week', CURRENT_DATE) + interval '3 days'::DATE |
| | 76 | WHEN re.event_week_day = 'FRIDAY' THEN date_trunc('week', CURRENT_DATE) + interval '4 days'::DATE |
| | 77 | WHEN re.event_week_day = 'SATURDAY' THEN date_trunc('week', CURRENT_DATE) + interval '5 days'::DATE |
| | 78 | WHEN re.event_week_day = 'SUNDAY' THEN date_trunc('week', CURRENT_DATE) + interval '6 days'::DATE |
| | 79 | END |
| | 80 | ) |
| | 81 | AND (EXTRACT(day FROM date_trunc('week', CURRENT_DATE) - date_trunc('week', ( |
| | 82 | CASE |
| | 83 | WHEN re.event_week_day = 'MONDAY' THEN date_trunc('week', CURRENT_DATE)::DATE |
| | 84 | WHEN re.event_week_day = 'TUESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '1 day'::DATE |
| | 85 | WHEN re.event_week_day = 'WEDNESDAY' THEN date_trunc('week', CURRENT_DATE) + interval '2 days'::DATE |
| | 86 | WHEN re.event_week_day = 'THURSDAY' THEN date_trunc('week', CURRENT_DATE) + interval '3 days'::DATE |
| | 87 | WHEN re.event_week_day = 'FRIDAY' THEN date_trunc('week', CURRENT_DATE) + interval '4 days'::DATE |
| | 88 | WHEN re.event_week_day = 'SATURDAY' THEN date_trunc('week', CURRENT_DATE) + interval '5 days'::DATE |
| | 89 | WHEN re.event_week_day = 'SUNDAY' THEN date_trunc('week', CURRENT_DATE) + interval '6 days'::DATE |
| | 90 | END |
| | 91 | ))) % (7 * re.repeats_every_n_weeks)) = 0 |
| | 92 | AND se.student_id = correct_student_id |
| | 93 | ) AS Result |
| | 94 | ORDER BY |
| | 95 | event_date, -- Order by day of the week |
| | 96 | event_start_time; -- Order by time |
| | 97 | |
| | 98 | }}} |
| | 99 | |