Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 601–625 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 601 | online | NULL | NULL | 601 | 2015-08-31 13:09:33 |
| 602 | ticket_desk | 2 | NULL | 602 | 2015-09-01 11:35:26 |
| 603 | app_store | NULL | NULL | 603 | 2015-09-02 02:54:55 |
| 604 | ticket_desk | 1 | NULL | 604 | 2015-09-02 12:16:14 |
| 605 | audio_guide_desk | NULL | 3 | 605 | 2015-09-02 16:42:54 |
| 606 | audio_guide_desk | NULL | 3 | 606 | 2015-09-03 11:04:24 |
| 607 | audio_guide_desk | NULL | 3 | 607 | 2015-09-03 11:08:33 |
| 608 | app_store | NULL | NULL | 608 | 2015-09-03 15:07:33 |
| 609 | ticket_desk | 1 | NULL | 609 | 2015-09-04 09:35:13 |
| 610 | audio_guide_desk | NULL | 1 | 610 | 2015-09-04 10:19:22 |
| 611 | audio_guide_desk | NULL | 1 | 611 | 2015-09-04 12:01:06 |
| 612 | ticket_desk | 1 | NULL | 612 | 2015-09-05 11:18:15 |
| 613 | ticket_desk | 2 | NULL | 613 | 2015-09-05 13:52:47 |
| 614 | audio_guide_desk | NULL | 1 | 614 | 2015-09-05 14:12:23 |
| 615 | audio_guide_desk | NULL | 2 | 615 | 2015-09-05 14:23:22 |
| 616 | online | NULL | NULL | 616 | 2015-09-05 17:15:36 |
| 617 | ticket_desk | 4 | NULL | 617 | 2015-09-07 14:30:42 |
| 618 | audio_guide_desk | NULL | 1 | 618 | 2015-09-07 14:57:36 |
| 619 | audio_guide_desk | NULL | 2 | 619 | 2015-09-08 15:01:35 |
| 620 | ticket_desk | 3 | NULL | 620 | 2015-09-09 16:29:20 |
| 621 | app_store | NULL | NULL | 621 | 2015-09-10 13:05:06 |
| 622 | online | NULL | NULL | 622 | 2015-09-10 18:53:23 |
| 623 | ticket_desk | 3 | NULL | 623 | 2015-09-11 09:08:53 |
| 624 | online | NULL | NULL | 624 | 2015-09-11 10:29:45 |
| 625 | ticket_desk | 5 | NULL | 625 | 2015-09-11 12:01:13 |
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;