Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 2,376–2,400 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 2376 | ticket_desk | 5 | NULL | 2376 | 2017-07-20 14:49:35 |
| 2377 | audio_guide_desk | NULL | 2 | 2377 | 2017-07-20 15:03:58 |
| 2378 | online | NULL | NULL | 2378 | 2017-07-21 13:47:29 |
| 2379 | audio_guide_desk | NULL | 1 | 2379 | 2017-07-22 12:37:29 |
| 2380 | audio_guide_desk | NULL | 1 | 2380 | 2017-07-22 12:42:42 |
| 2381 | online | NULL | NULL | 2381 | 2017-07-23 07:39:10 |
| 2382 | ticket_desk | 2 | NULL | 2382 | 2017-07-23 10:02:26 |
| 2383 | audio_guide_desk | NULL | 2 | 2383 | 2017-07-23 11:13:36 |
| 2384 | online | NULL | NULL | 2384 | 2017-07-23 21:01:32 |
| 2385 | audio_guide_desk | NULL | 2 | 2385 | 2017-07-24 11:36:26 |
| 2386 | online | NULL | NULL | 2386 | 2017-07-25 09:22:26 |
| 2387 | ticket_desk | 2 | NULL | 2387 | 2017-07-25 09:46:08 |
| 2388 | online | NULL | NULL | 2388 | 2017-07-26 23:46:16 |
| 2389 | online | NULL | NULL | 2389 | 2017-07-27 09:38:21 |
| 2390 | online | NULL | NULL | 2390 | 2017-07-28 07:53:24 |
| 2391 | online | NULL | NULL | 2391 | 2017-07-28 08:08:14 |
| 2392 | online | NULL | NULL | 2392 | 2017-07-28 11:30:09 |
| 2393 | ticket_desk | 5 | NULL | 2393 | 2017-07-28 11:32:06 |
| 2394 | audio_guide_desk | NULL | 2 | 2394 | 2017-07-28 11:52:19 |
| 2395 | audio_guide_desk | NULL | 2 | 2395 | 2017-07-28 11:54:27 |
| 2396 | ticket_desk | 4 | NULL | 2396 | 2017-07-28 13:46:16 |
| 2397 | app_store | NULL | NULL | 2397 | 2017-07-29 09:13:59 |
| 2398 | online | NULL | NULL | 2398 | 2017-07-29 17:44:00 |
| 2399 | audio_guide_desk | NULL | 2 | 2399 | 2017-07-30 10:43:07 |
| 2400 | ticket_desk | 1 | NULL | 2400 | 2017-07-30 11:47:05 |
Table definition
CREATE TABLE purchase_order (
order_id INTEGER PRIMARY KEY,
channel TEXT NOT NULL
CHECK (channel IN ('online', 'ticket_desk', 'audio_guide_desk', 'app_store')),
entrance_id INTEGER REFERENCES entrance (entrance_id),
wing_id INTEGER REFERENCES wing (wing_id),
payment_id INTEGER NOT NULL UNIQUE REFERENCES payment (payment_id),
ordered_at TEXT NOT NULL,
CHECK ((channel = 'ticket_desk') = (entrance_id IS NOT NULL)),
CHECK ((channel = 'audio_guide_desk') = (wing_id IS NOT NULL))
) STRICT;