Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 826–850 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 826 | online | NULL | NULL | 826 | 2015-11-27 19:51:45 |
| 827 | online | NULL | NULL | 827 | 2015-11-27 20:32:27 |
| 828 | audio_guide_desk | NULL | 2 | 828 | 2015-11-28 16:02:00 |
| 829 | ticket_desk | 4 | NULL | 829 | 2015-11-29 10:14:55 |
| 830 | ticket_desk | 2 | NULL | 830 | 2015-11-29 10:28:52 |
| 831 | app_store | NULL | NULL | 831 | 2015-11-29 11:11:08 |
| 832 | audio_guide_desk | NULL | 2 | 832 | 2015-11-29 11:25:30 |
| 833 | app_store | NULL | NULL | 833 | 2015-11-29 20:30:01 |
| 834 | ticket_desk | 1 | NULL | 834 | 2015-11-30 12:38:42 |
| 835 | ticket_desk | 2 | NULL | 835 | 2015-11-30 14:42:31 |
| 836 | online | NULL | NULL | 836 | 2015-12-01 08:57:01 |
| 837 | online | NULL | NULL | 837 | 2015-12-01 19:27:01 |
| 838 | online | NULL | NULL | 838 | 2015-12-01 19:40:44 |
| 839 | online | NULL | NULL | 839 | 2015-12-02 07:56:43 |
| 840 | ticket_desk | 1 | NULL | 840 | 2015-12-02 14:46:53 |
| 841 | ticket_desk | 2 | NULL | 841 | 2015-12-03 12:10:20 |
| 842 | online | NULL | NULL | 842 | 2015-12-04 08:59:53 |
| 843 | audio_guide_desk | NULL | 1 | 843 | 2015-12-04 10:12:26 |
| 844 | audio_guide_desk | NULL | 1 | 844 | 2015-12-04 10:14:54 |
| 845 | ticket_desk | 1 | NULL | 845 | 2015-12-04 10:38:03 |
| 846 | ticket_desk | 5 | NULL | 846 | 2015-12-04 11:31:27 |
| 847 | ticket_desk | 2 | NULL | 847 | 2015-12-04 14:28:02 |
| 848 | ticket_desk | 1 | NULL | 848 | 2015-12-05 11:23:02 |
| 849 | audio_guide_desk | NULL | 3 | 849 | 2015-12-05 12:01:13 |
| 850 | app_store | NULL | NULL | 850 | 2015-12-06 07:46:03 |
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;