From: | Michael Glaesemann <grzm(at)myrealbox(dot)com> |
---|---|
To: | Merlin Moncure <mmoncure(at)gmail(dot)com> |
Cc: | David Goodenough <david(dot)goodenough(at)btconnect(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: Primary keys for companies and people |
Date: | 2006-02-07 03:29:06 |
Message-ID: | 4F58B792-2AA9-4B97-93FD-BE9BB22753D1@myrealbox.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
On Feb 4, 2006, at 2:23 , Merlin Moncure wrote:
> If you kind determine an easy natural differentiator, invent one:
> create table contact
> (
> account text, name text, memo text,
> primary key(account, name, memo)
> );
>
> The memo field is blank in most cases unlees it's needed. Suppose you
> were filling contact information in your databse and Taking your
> second John Smith from an account...your operator says, 'we already
> have a john smith for your account, can you give us something to
> identify him?' Put that in the memo field and there you go.
Merlin,
Thanks for the blissfully simple solution! I think this can work well
for me.
Michael Glaesemann
grzm myrealbox com
From | Date | Subject | |
---|---|---|---|
Next Message | rama krishna | 2006-02-07 03:35:01 | what is the data type for files(.txt,.doc,.jpeg) in pgsql |
Previous Message | rama krishna | 2006-02-07 03:11:14 | Re: Trying to auto start Postgres when server boots up |