Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 4,401–4,425 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 4401 | online | NULL | NULL | 4401 | 2019-05-08 18:44:35 |
| 4402 | online | NULL | NULL | 4402 | 2019-05-08 23:54:16 |
| 4403 | ticket_desk | 3 | NULL | 4403 | 2019-05-09 09:22:00 |
| 4404 | ticket_desk | 3 | NULL | 4404 | 2019-05-09 10:41:12 |
| 4405 | audio_guide_desk | NULL | 2 | 4405 | 2019-05-09 11:38:22 |
| 4406 | online | NULL | NULL | 4406 | 2019-05-10 10:11:08 |
| 4407 | audio_guide_desk | NULL | 2 | 4407 | 2019-05-10 11:23:08 |
| 4408 | online | NULL | NULL | 4408 | 2019-05-10 16:26:12 |
| 4409 | audio_guide_desk | NULL | 2 | 4409 | 2019-05-11 09:45:40 |
| 4410 | ticket_desk | 1 | NULL | 4410 | 2019-05-12 09:39:56 |
| 4411 | online | NULL | NULL | 4411 | 2019-05-12 10:17:13 |
| 4412 | app_store | NULL | NULL | 4412 | 2019-05-12 14:53:29 |
| 4413 | online | NULL | NULL | 4413 | 2019-05-12 15:10:41 |
| 4414 | online | NULL | NULL | 4414 | 2019-05-12 15:12:20 |
| 4415 | ticket_desk | 1 | NULL | 4415 | 2019-05-13 11:44:07 |
| 4416 | ticket_desk | 1 | NULL | 4416 | 2019-05-13 13:17:46 |
| 4417 | audio_guide_desk | NULL | 2 | 4417 | 2019-05-13 13:44:35 |
| 4418 | online | NULL | NULL | 4418 | 2019-05-14 17:19:49 |
| 4419 | online | NULL | NULL | 4419 | 2019-05-15 08:21:14 |
| 4420 | online | NULL | NULL | 4420 | 2019-05-15 08:35:18 |
| 4421 | online | NULL | NULL | 4421 | 2019-05-15 18:44:53 |
| 4422 | online | NULL | NULL | 4422 | 2019-05-16 15:38:15 |
| 4423 | app_store | NULL | NULL | 4423 | 2019-05-16 16:16:48 |
| 4424 | ticket_desk | 2 | NULL | 4424 | 2019-05-17 09:17:51 |
| 4425 | online | NULL | NULL | 4425 | 2019-05-17 09:25:14 |
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;