Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 4,226–4,250 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 4226 | audio_guide_desk | NULL | 1 | 4226 | 2019-03-20 11:45:17 |
| 4227 | ticket_desk | 2 | NULL | 4227 | 2019-03-20 13:57:48 |
| 4228 | audio_guide_desk | NULL | 1 | 4228 | 2019-03-20 14:46:27 |
| 4229 | audio_guide_desk | NULL | 1 | 4229 | 2019-03-20 14:51:34 |
| 4230 | online | NULL | NULL | 4230 | 2019-03-20 16:16:51 |
| 4231 | audio_guide_desk | NULL | 1 | 4231 | 2019-03-21 11:57:56 |
| 4232 | ticket_desk | 2 | NULL | 4232 | 2019-03-21 14:12:57 |
| 4233 | audio_guide_desk | NULL | 2 | 4233 | 2019-03-21 14:38:16 |
| 4234 | online | NULL | NULL | 4234 | 2019-03-22 11:41:44 |
| 4235 | online | NULL | NULL | 4235 | 2019-03-23 12:45:14 |
| 4236 | online | NULL | NULL | 4236 | 2019-03-23 14:39:20 |
| 4237 | app_store | NULL | NULL | 4237 | 2019-03-24 04:06:42 |
| 4238 | app_store | NULL | NULL | 4238 | 2019-03-24 04:35:23 |
| 4239 | online | NULL | NULL | 4239 | 2019-03-24 20:04:26 |
| 4240 | audio_guide_desk | NULL | 2 | 4240 | 2019-03-25 10:35:25 |
| 4241 | app_store | NULL | NULL | 4241 | 2019-03-25 17:26:14 |
| 4242 | online | NULL | NULL | 4242 | 2019-03-27 08:42:10 |
| 4243 | ticket_desk | 1 | NULL | 4243 | 2019-03-27 09:23:37 |
| 4244 | ticket_desk | 4 | NULL | 4244 | 2019-03-27 11:07:33 |
| 4245 | online | NULL | NULL | 4245 | 2019-03-28 17:44:12 |
| 4246 | online | NULL | NULL | 4246 | 2019-03-28 18:13:52 |
| 4247 | app_store | NULL | NULL | 4247 | 2019-03-29 02:37:21 |
| 4248 | online | NULL | NULL | 4248 | 2019-03-29 08:21:27 |
| 4249 | online | NULL | NULL | 4249 | 2019-03-29 13:56:03 |
| 4250 | app_store | NULL | NULL | 4250 | 2019-03-30 05:46:04 |
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;