Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 3,001–3,025 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 3001 | online | NULL | NULL | 3001 | 2018-03-15 23:05:39 |
| 3002 | ticket_desk | 5 | NULL | 3002 | 2018-03-16 14:04:42 |
| 3003 | online | NULL | NULL | 3003 | 2018-03-16 19:17:22 |
| 3004 | online | NULL | NULL | 3004 | 2018-03-16 22:08:56 |
| 3005 | audio_guide_desk | NULL | 2 | 3005 | 2018-03-17 09:41:09 |
| 3006 | audio_guide_desk | NULL | 2 | 3006 | 2018-03-17 09:41:55 |
| 3007 | audio_guide_desk | NULL | 2 | 3007 | 2018-03-17 09:41:57 |
| 3008 | ticket_desk | 1 | NULL | 3008 | 2018-03-17 10:58:18 |
| 3009 | online | NULL | NULL | 3009 | 2018-03-17 12:43:01 |
| 3010 | ticket_desk | 5 | NULL | 3010 | 2018-03-18 10:33:09 |
| 3011 | ticket_desk | 1 | NULL | 3011 | 2018-03-18 11:05:07 |
| 3012 | audio_guide_desk | NULL | 2 | 3012 | 2018-03-18 11:32:42 |
| 3013 | audio_guide_desk | NULL | 2 | 3013 | 2018-03-18 16:44:11 |
| 3014 | online | NULL | NULL | 3014 | 2018-03-18 22:13:45 |
| 3015 | online | NULL | NULL | 3015 | 2018-03-18 22:24:58 |
| 3016 | online | NULL | NULL | 3016 | 2018-03-19 15:06:55 |
| 3017 | app_store | NULL | NULL | 3017 | 2018-03-20 03:14:36 |
| 3018 | ticket_desk | 3 | NULL | 3018 | 2018-03-20 13:01:50 |
| 3019 | audio_guide_desk | NULL | 3 | 3019 | 2018-03-20 13:25:43 |
| 3020 | audio_guide_desk | NULL | 1 | 3020 | 2018-03-20 14:53:03 |
| 3021 | online | NULL | NULL | 3021 | 2018-03-20 23:59:41 |
| 3022 | ticket_desk | 4 | NULL | 3022 | 2018-03-21 09:21:03 |
| 3023 | online | NULL | NULL | 3023 | 2018-03-21 10:22:34 |
| 3024 | online | NULL | NULL | 3024 | 2018-03-22 12:20:05 |
| 3025 | app_store | NULL | NULL | 3025 | 2018-03-23 05:28:37 |
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;