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From: =?utf-8?Q?Micha=C5=82_K=C5=82eczek?= <michal@kleczek.org>
Mime-Version: 1.0 (1.0)
Subject: Re: Arrays vs separate tables
Date: Mon, 20 Oct 2025 16:50:01 +0200
Message-Id: <920897C5-295A-40CA-8AE7-11581ECB169A@kleczek.org>
References: <9555eb-681c-3d89-4af4-b0c68d476db2@appl-ecosys.com>
Cc: pgsql-general@lists.postgresql.org
In-Reply-To: <9555eb-681c-3d89-4af4-b0c68d476db2@appl-ecosys.com>
To: Rich Shepard <rshepard@appl-ecosys.com>
Archived-At: <https://www.postgresql.org/message-id/920897C5-295A-40CA-8AE7-11581ECB169A%40kleczek.org>
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> On 20 Oct 2025, at 16:26, Rich Shepard <rshepard@appl-ecosys.com> wrote:
>=20
> =EF=BB=BFOn Mon, 20 Oct 2025, Micha=C5=82 K=C5=82eczek wrote:
>=20
>> How do you make sure a phone number is not shared by two (or more)
>> customers?
>=20
> Michal,
>=20
> If it's the company's main telephone number then it's shared by all
> employees with phones on their desks. If it's a direct number then it
> connects to only a single phone.
>=20
> Either way it doesn't matter to me. When the person I call is at their des=
k
> my call will either be transferred by the receptionist or directly ring th=
eir
> phone.
>=20

Do you have any means to make sure you didn=E2=80=99t enter the same number f=
or two different companies then?

=E2=80=94
Michal=20=