From: | Rich Shepard <rshepard(at)appl-ecosys(dot)com> |
---|---|
To: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: DDL issue |
Date: | 2024-09-13 12:42:10 |
Message-ID: | be59e730-dc1f-2ecc-202d-ee837cc58f9f@appl-ecosys.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
On Fri, 13 Sep 2024, Tony Shelver wrote:
> Or if you want to get even more flexible, where a dairy could have more
> than one owner as well as one owner having more than one dairy, you could
> create an intersection / relationship table.
>
> Something like
>
> -- Create people table (one entry per person)
> CREATE TABLE people_dairy_map ( pdm_id SERIAL PRIMARY KEY,
> first_name VARCHAR(100),
> last_name VARCHAR(100),
> email VARCHAR(100) UNIQUE );
> phone_number VARCHAR(15),
> person_id INT REFERENCES people(person_id)
> dairy_id INT REFERENCES dairies(dairy_id);
Thanks, Tony.
Regards,
Rich
From | Date | Subject | |
---|---|---|---|
Next Message | Karsten Hilbert | 2024-09-13 13:52:11 | Re: Reg: Size difference |
Previous Message | Rich Shepard | 2024-09-13 12:40:49 | Re: DDL issue |