Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 276–300 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 276 | online | NULL | NULL | 276 | 2015-06-03 09:05:57 |
| 277 | ticket_desk | 1 | NULL | 277 | 2015-06-03 11:13:36 |
| 278 | online | NULL | NULL | 278 | 2015-06-03 14:26:28 |
| 279 | online | NULL | NULL | 279 | 2015-06-03 14:49:12 |
| 280 | online | NULL | NULL | 280 | 2015-06-04 14:03:44 |
| 281 | app_store | NULL | NULL | 281 | 2015-06-05 09:42:06 |
| 282 | audio_guide_desk | NULL | 3 | 282 | 2015-06-06 10:45:14 |
| 283 | ticket_desk | 3 | NULL | 283 | 2015-06-06 10:55:10 |
| 284 | audio_guide_desk | NULL | 2 | 284 | 2015-06-06 11:24:40 |
| 285 | ticket_desk | 2 | NULL | 285 | 2015-06-06 13:03:57 |
| 286 | audio_guide_desk | NULL | 2 | 286 | 2015-06-06 14:05:27 |
| 287 | ticket_desk | 1 | NULL | 287 | 2015-06-06 15:41:07 |
| 288 | online | NULL | NULL | 288 | 2015-06-07 12:59:38 |
| 289 | ticket_desk | 2 | NULL | 289 | 2015-06-08 10:27:51 |
| 290 | ticket_desk | 1 | NULL | 290 | 2015-06-08 11:12:14 |
| 291 | audio_guide_desk | NULL | 2 | 291 | 2015-06-08 11:14:53 |
| 292 | audio_guide_desk | NULL | 2 | 292 | 2015-06-08 11:39:10 |
| 293 | app_store | NULL | NULL | 293 | 2015-06-08 13:59:45 |
| 294 | ticket_desk | 2 | NULL | 294 | 2015-06-08 14:36:59 |
| 295 | online | NULL | NULL | 295 | 2015-06-08 21:12:14 |
| 296 | app_store | NULL | NULL | 296 | 2015-06-09 12:41:42 |
| 297 | online | NULL | NULL | 297 | 2015-06-09 16:28:38 |
| 298 | online | NULL | NULL | 298 | 2015-06-09 17:29:43 |
| 299 | audio_guide_desk | NULL | 3 | 299 | 2015-06-10 15:24:25 |
| 300 | online | NULL | NULL | 300 | 2015-06-10 16:37:56 |
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;