Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 3,226–3,250 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 3226 | audio_guide_desk | NULL | 2 | 3226 | 2018-05-17 11:21:07 |
| 3227 | audio_guide_desk | NULL | 2 | 3227 | 2018-05-17 11:32:55 |
| 3228 | ticket_desk | 2 | NULL | 3228 | 2018-05-17 13:26:38 |
| 3229 | online | NULL | NULL | 3229 | 2018-05-17 13:34:38 |
| 3230 | online | NULL | NULL | 3230 | 2018-05-17 16:56:34 |
| 3231 | app_store | NULL | NULL | 3231 | 2018-05-17 22:59:02 |
| 3232 | audio_guide_desk | NULL | 2 | 3232 | 2018-05-18 10:43:25 |
| 3233 | audio_guide_desk | NULL | 2 | 3233 | 2018-05-18 10:43:44 |
| 3234 | audio_guide_desk | NULL | 2 | 3234 | 2018-05-18 10:45:06 |
| 3235 | audio_guide_desk | NULL | 2 | 3235 | 2018-05-18 10:49:02 |
| 3236 | online | NULL | NULL | 3236 | 2018-05-18 13:47:28 |
| 3237 | app_store | NULL | NULL | 3237 | 2018-05-18 17:02:59 |
| 3238 | online | NULL | NULL | 3238 | 2018-05-18 18:49:36 |
| 3239 | app_store | NULL | NULL | 3239 | 2018-05-19 09:11:43 |
| 3240 | ticket_desk | 4 | NULL | 3240 | 2018-05-19 10:31:46 |
| 3241 | ticket_desk | 1 | NULL | 3241 | 2018-05-19 14:36:31 |
| 3242 | audio_guide_desk | NULL | 2 | 3242 | 2018-05-19 15:26:44 |
| 3243 | audio_guide_desk | NULL | 3 | 3243 | 2018-05-19 16:06:11 |
| 3244 | online | NULL | NULL | 3244 | 2018-05-19 17:20:00 |
| 3245 | online | NULL | NULL | 3245 | 2018-05-19 17:47:19 |
| 3246 | app_store | NULL | NULL | 3246 | 2018-05-20 11:26:20 |
| 3247 | app_store | NULL | NULL | 3247 | 2018-05-20 22:31:40 |
| 3248 | audio_guide_desk | NULL | 2 | 3248 | 2018-05-21 13:21:57 |
| 3249 | online | NULL | NULL | 3249 | 2018-05-21 15:45:24 |
| 3250 | audio_guide_desk | NULL | 1 | 3250 | 2018-05-22 11:05:27 |
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;