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From: David G. Johnston <[email protected]>
To: Антон Глушаков <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: order of pg_dump command "create sequence"
Date: Fri, 6 Jun 2025 06:54:07 -0700
Message-ID: <CAKFQuwYXJ11+wMu-qrLi9yQwZYjDsgJH=h6aStyxcHti=gYC+g@mail.gmail.com> (raw)
In-Reply-To: <CAHnOmadVj0y982EqT9sEvszjcKikysWtSrX88OvknP0W0poDkQ@mail.gmail.com>
References: <CAHnOmadVj0y982EqT9sEvszjcKikysWtSrX88OvknP0W0poDkQ@mail.gmail.com>

On Friday, June 6, 2025, Антон Глушаков <[email protected]> wrote:

>
> /* create a function that will move the sequence */
> CREATE FUNCTION public.gen_id() RETURNS character varying
> LANGUAGE sql IMMUTABLE AS
> $$
> SELECT 'PREFIX_'||nextval('public.my_seq'::regclass)::VARCHAR;
> $$;
>
>
>
Stating immutable is a lie and the breakage is on your head for violating
using only immutable functions in generated expressions.

David J.

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