Table
purchase_order
One sale: the channel (website, ticket desk, audio-guide desk, app store), when, and its payment.
Replaces in 2020: Invoices
Rows 3,751–3,775 of 5,412
| order_idINTEGER | channelTEXT | entrance_id→ entrance.entrance_id | wing_id→ wing.wing_id | payment_id→ payment.payment_id | ordered_atTEXT |
|---|---|---|---|---|---|
| 3751 | online | NULL | NULL | 3751 | 2018-10-07 09:32:00 |
| 3752 | online | NULL | NULL | 3752 | 2018-10-07 09:38:28 |
| 3753 | ticket_desk | 1 | NULL | 3753 | 2018-10-07 12:00:33 |
| 3754 | audio_guide_desk | NULL | 2 | 3754 | 2018-10-07 12:18:04 |
| 3755 | ticket_desk | 1 | NULL | 3755 | 2018-10-07 14:14:36 |
| 3756 | audio_guide_desk | NULL | 1 | 3756 | 2018-10-07 14:56:29 |
| 3757 | audio_guide_desk | NULL | 2 | 3757 | 2018-10-07 16:22:11 |
| 3758 | app_store | NULL | NULL | 3758 | 2018-10-08 09:42:53 |
| 3759 | ticket_desk | 5 | NULL | 3759 | 2018-10-09 09:34:57 |
| 3760 | ticket_desk | 3 | NULL | 3760 | 2018-10-09 09:45:31 |
| 3761 | ticket_desk | 1 | NULL | 3761 | 2018-10-09 12:24:02 |
| 3762 | audio_guide_desk | NULL | 2 | 3762 | 2018-10-09 12:52:46 |
| 3763 | audio_guide_desk | NULL | 3 | 3763 | 2018-10-09 13:03:59 |
| 3764 | audio_guide_desk | NULL | 2 | 3764 | 2018-10-10 17:03:19 |
| 3765 | app_store | NULL | NULL | 3765 | 2018-10-11 07:49:39 |
| 3766 | ticket_desk | 1 | NULL | 3766 | 2018-10-11 10:39:32 |
| 3767 | ticket_desk | 1 | NULL | 3767 | 2018-10-11 11:36:30 |
| 3768 | ticket_desk | 3 | NULL | 3768 | 2018-10-12 09:01:02 |
| 3769 | ticket_desk | 2 | NULL | 3769 | 2018-10-13 11:58:59 |
| 3770 | online | NULL | NULL | 3770 | 2018-10-13 13:12:03 |
| 3771 | ticket_desk | 4 | NULL | 3771 | 2018-10-13 13:41:26 |
| 3772 | ticket_desk | 4 | NULL | 3772 | 2018-10-14 09:53:09 |
| 3773 | audio_guide_desk | NULL | 2 | 3773 | 2018-10-14 10:26:29 |
| 3774 | online | NULL | NULL | 3774 | 2018-10-14 21:02:05 |
| 3775 | online | NULL | NULL | 3775 | 2018-10-15 08:01:31 |
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;