Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 4,676–4,700 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 4676 | online | NULL | NULL | 4676 | 2019-07-24 08:23:37 |
| 4677 | audio_guide_desk | NULL | 2 | 4677 | 2019-07-24 10:51:08 |
| 4678 | ticket_desk | 1 | NULL | 4678 | 2019-07-24 11:39:21 |
| 4679 | online | NULL | NULL | 4679 | 2019-07-24 12:30:21 |
| 4680 | online | NULL | NULL | 4680 | 2019-07-24 13:07:00 |
| 4681 | ticket_desk | 1 | NULL | 4681 | 2019-07-24 14:16:43 |
| 4682 | audio_guide_desk | NULL | 3 | 4682 | 2019-07-24 15:49:13 |
| 4683 | ticket_desk | 1 | NULL | 4683 | 2019-07-25 09:51:16 |
| 4684 | online | NULL | NULL | 4684 | 2019-07-25 10:06:09 |
| 4685 | audio_guide_desk | NULL | 1 | 4685 | 2019-07-25 13:14:09 |
| 4686 | app_store | NULL | NULL | 4686 | 2019-07-26 07:35:15 |
| 4687 | online | NULL | NULL | 4687 | 2019-07-26 19:15:37 |
| 4688 | online | NULL | NULL | 4688 | 2019-07-26 19:35:23 |
| 4689 | audio_guide_desk | NULL | 1 | 4689 | 2019-07-27 10:27:09 |
| 4690 | audio_guide_desk | NULL | 1 | 4690 | 2019-07-27 11:32:53 |
| 4691 | ticket_desk | 4 | NULL | 4691 | 2019-07-27 11:52:13 |
| 4692 | ticket_desk | 2 | NULL | 4692 | 2019-07-27 12:13:46 |
| 4693 | ticket_desk | 2 | NULL | 4693 | 2019-07-27 14:31:58 |
| 4694 | audio_guide_desk | NULL | 2 | 4694 | 2019-07-27 15:12:27 |
| 4695 | online | NULL | NULL | 4695 | 2019-07-27 22:12:01 |
| 4696 | app_store | NULL | NULL | 4696 | 2019-07-28 08:47:22 |
| 4697 | audio_guide_desk | NULL | 2 | 4697 | 2019-07-28 09:18:10 |
| 4698 | ticket_desk | 5 | NULL | 4698 | 2019-07-28 13:34:04 |
| 4699 | online | NULL | NULL | 4699 | 2019-07-29 07:56:51 |
| 4700 | audio_guide_desk | NULL | 2 | 4700 | 2019-07-29 14:12:42 |
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;