Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 4,001–4,025 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 4001 | ticket_desk | 1 | NULL | 4001 | 2018-12-23 13:14:00 |
| 4002 | audio_guide_desk | NULL | 2 | 4002 | 2018-12-23 13:45:03 |
| 4003 | ticket_desk | 1 | NULL | 4003 | 2018-12-23 14:02:57 |
| 4004 | online | NULL | NULL | 4004 | 2018-12-25 08:51:25 |
| 4005 | app_store | NULL | NULL | 4005 | 2018-12-25 11:36:47 |
| 4006 | audio_guide_desk | NULL | 2 | 4006 | 2018-12-25 14:43:10 |
| 4007 | app_store | NULL | NULL | 4007 | 2018-12-25 18:35:57 |
| 4008 | app_store | NULL | NULL | 4008 | 2018-12-25 22:47:38 |
| 4009 | online | NULL | NULL | 4009 | 2018-12-26 08:32:57 |
| 4010 | online | NULL | NULL | 4010 | 2018-12-26 10:50:32 |
| 4011 | ticket_desk | 4 | NULL | 4011 | 2018-12-26 13:11:38 |
| 4012 | online | NULL | NULL | 4012 | 2018-12-27 15:54:21 |
| 4013 | online | NULL | NULL | 4013 | 2018-12-27 19:38:30 |
| 4014 | audio_guide_desk | NULL | 2 | 4014 | 2018-12-28 10:54:28 |
| 4015 | app_store | NULL | NULL | 4015 | 2018-12-28 11:09:55 |
| 4016 | ticket_desk | 3 | NULL | 4016 | 2018-12-28 14:31:01 |
| 4017 | ticket_desk | 3 | NULL | 4017 | 2018-12-29 11:05:03 |
| 4018 | audio_guide_desk | NULL | 3 | 4018 | 2018-12-29 11:24:16 |
| 4019 | app_store | NULL | NULL | 4019 | 2018-12-29 18:24:34 |
| 4020 | online | NULL | NULL | 4020 | 2018-12-31 10:32:16 |
| 4021 | app_store | NULL | NULL | 4021 | 2019-01-03 08:13:35 |
| 4022 | app_store | NULL | NULL | 4022 | 2019-01-03 21:57:17 |
| 4023 | app_store | NULL | NULL | 4023 | 2019-01-03 23:55:26 |
| 4024 | audio_guide_desk | NULL | 2 | 4024 | 2019-01-04 11:01:21 |
| 4025 | audio_guide_desk | NULL | 3 | 4025 | 2019-01-04 13:09:47 |
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;