Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 3,951–3,975 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 3951 | app_store | NULL | NULL | 3951 | 2018-12-08 00:10:16 |
| 3952 | app_store | NULL | NULL | 3952 | 2018-12-09 03:16:53 |
| 3953 | online | NULL | NULL | 3953 | 2018-12-09 08:26:34 |
| 3954 | ticket_desk | 1 | NULL | 3954 | 2018-12-09 10:11:32 |
| 3955 | app_store | NULL | NULL | 3955 | 2018-12-09 13:00:43 |
| 3956 | online | NULL | NULL | 3956 | 2018-12-10 11:46:15 |
| 3957 | app_store | NULL | NULL | 3957 | 2018-12-10 19:00:58 |
| 3958 | app_store | NULL | NULL | 3958 | 2018-12-11 01:39:20 |
| 3959 | ticket_desk | 2 | NULL | 3959 | 2018-12-11 09:09:52 |
| 3960 | audio_guide_desk | NULL | 2 | 3960 | 2018-12-11 09:49:45 |
| 3961 | online | NULL | NULL | 3961 | 2018-12-11 11:30:28 |
| 3962 | online | NULL | NULL | 3962 | 2018-12-11 18:37:16 |
| 3963 | ticket_desk | 4 | NULL | 3963 | 2018-12-12 10:09:58 |
| 3964 | online | NULL | NULL | 3964 | 2018-12-12 11:30:39 |
| 3965 | audio_guide_desk | NULL | 2 | 3965 | 2018-12-12 12:16:25 |
| 3966 | online | NULL | NULL | 3966 | 2018-12-13 18:13:50 |
| 3967 | online | NULL | NULL | 3967 | 2018-12-13 19:13:24 |
| 3968 | online | NULL | NULL | 3968 | 2018-12-14 07:44:28 |
| 3969 | ticket_desk | 1 | NULL | 3969 | 2018-12-14 10:32:41 |
| 3970 | audio_guide_desk | NULL | 3 | 3970 | 2018-12-14 11:08:07 |
| 3971 | ticket_desk | 2 | NULL | 3971 | 2018-12-14 11:16:22 |
| 3972 | audio_guide_desk | NULL | 2 | 3972 | 2018-12-14 12:06:07 |
| 3973 | app_store | NULL | NULL | 3973 | 2018-12-15 04:19:35 |
| 3974 | online | NULL | NULL | 3974 | 2018-12-15 10:10:35 |
| 3975 | online | NULL | NULL | 3975 | 2018-12-15 19:10:27 |
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;