Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 2,751–2,775 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 2751 | audio_guide_desk | NULL | 2 | 2751 | 2017-12-10 16:34:18 |
| 2752 | audio_guide_desk | NULL | 2 | 2752 | 2017-12-10 16:40:19 |
| 2753 | app_store | NULL | NULL | 2753 | 2017-12-10 22:47:42 |
| 2754 | app_store | NULL | NULL | 2754 | 2017-12-11 18:24:16 |
| 2755 | online | NULL | NULL | 2755 | 2017-12-12 09:29:54 |
| 2756 | online | NULL | NULL | 2756 | 2017-12-12 10:02:20 |
| 2757 | ticket_desk | 4 | NULL | 2757 | 2017-12-12 15:00:43 |
| 2758 | audio_guide_desk | NULL | 1 | 2758 | 2017-12-12 15:38:10 |
| 2759 | app_store | NULL | NULL | 2759 | 2017-12-13 03:20:43 |
| 2760 | online | NULL | NULL | 2760 | 2017-12-13 19:42:48 |
| 2761 | online | NULL | NULL | 2761 | 2017-12-14 08:42:31 |
| 2762 | ticket_desk | 3 | NULL | 2762 | 2017-12-15 11:36:11 |
| 2763 | audio_guide_desk | NULL | 2 | 2763 | 2017-12-15 12:05:58 |
| 2764 | online | NULL | NULL | 2764 | 2017-12-16 21:39:18 |
| 2765 | ticket_desk | 1 | NULL | 2765 | 2017-12-17 09:01:46 |
| 2766 | online | NULL | NULL | 2766 | 2017-12-17 22:54:42 |
| 2767 | online | NULL | NULL | 2767 | 2017-12-18 07:06:55 |
| 2768 | online | NULL | NULL | 2768 | 2017-12-18 08:11:09 |
| 2769 | online | NULL | NULL | 2769 | 2017-12-18 09:11:50 |
| 2770 | audio_guide_desk | NULL | 1 | 2770 | 2017-12-18 10:01:28 |
| 2771 | ticket_desk | 1 | NULL | 2771 | 2017-12-18 11:55:50 |
| 2772 | audio_guide_desk | NULL | 2 | 2772 | 2017-12-18 12:44:34 |
| 2773 | ticket_desk | 1 | NULL | 2773 | 2017-12-18 13:24:05 |
| 2774 | online | NULL | NULL | 2774 | 2017-12-19 10:02:18 |
| 2775 | online | NULL | NULL | 2775 | 2017-12-20 15:42:50 |
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;