Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 3,726–3,750 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 3726 | online | NULL | NULL | 3726 | 2018-09-30 10:55:16 |
| 3727 | audio_guide_desk | NULL | 1 | 3727 | 2018-09-30 11:01:13 |
| 3728 | online | NULL | NULL | 3728 | 2018-09-30 20:09:58 |
| 3729 | app_store | NULL | NULL | 3729 | 2018-10-01 12:30:42 |
| 3730 | online | NULL | NULL | 3730 | 2018-10-01 14:22:44 |
| 3731 | online | NULL | NULL | 3731 | 2018-10-02 16:02:55 |
| 3732 | online | NULL | NULL | 3732 | 2018-10-02 16:13:22 |
| 3733 | ticket_desk | 1 | NULL | 3733 | 2018-10-03 09:51:43 |
| 3734 | online | NULL | NULL | 3734 | 2018-10-03 10:40:52 |
| 3735 | online | NULL | NULL | 3735 | 2018-10-03 11:10:07 |
| 3736 | online | NULL | NULL | 3736 | 2018-10-04 07:12:21 |
| 3737 | app_store | NULL | NULL | 3737 | 2018-10-04 21:08:13 |
| 3738 | online | NULL | NULL | 3738 | 2018-10-05 10:19:36 |
| 3739 | online | NULL | NULL | 3739 | 2018-10-05 13:29:24 |
| 3740 | online | NULL | NULL | 3740 | 2018-10-05 16:44:29 |
| 3741 | app_store | NULL | NULL | 3741 | 2018-10-05 18:26:39 |
| 3742 | app_store | NULL | NULL | 3742 | 2018-10-05 21:28:06 |
| 3743 | app_store | NULL | NULL | 3743 | 2018-10-05 22:38:58 |
| 3744 | app_store | NULL | NULL | 3744 | 2018-10-06 03:44:42 |
| 3745 | ticket_desk | 1 | NULL | 3745 | 2018-10-06 09:04:36 |
| 3746 | audio_guide_desk | NULL | 3 | 3746 | 2018-10-06 09:36:09 |
| 3747 | ticket_desk | 2 | NULL | 3747 | 2018-10-06 10:27:20 |
| 3748 | ticket_desk | 2 | NULL | 3748 | 2018-10-06 10:36:13 |
| 3749 | audio_guide_desk | NULL | 2 | 3749 | 2018-10-06 10:52:21 |
| 3750 | app_store | NULL | NULL | 3750 | 2018-10-06 22:36:09 |
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;