Re: Sequence vs UUID

From: Dominique Devienne <ddevienne(at)gmail(dot)com>
To: veem v <veema0000(at)gmail(dot)com>
Cc: Miles Elam <miles(dot)elam(at)productops(dot)com>, pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Sequence vs UUID
Date: 2023-01-30 16:37:42
Message-ID: CAFCRh-8akNRqG2JzFtwpz9YgGMQB9nabkrhj2+=MLkbLhb4k_Q@mail.gmail.com
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On Mon, Jan 30, 2023 at 5:11 PM veem v <veema0000(at)gmail(dot)com> wrote:
> CREATE TABLE test1_UUID ( id bigint,source_id varchar(36) PRIMARY KEY, Name varchar(20) );

Maybe if you used a "native" 16-byte uuid, instead of its textual
serialization with dashes (36 bytes + length overhead), the gap would
narrow.

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