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help / color / mirror / Atom feedFrom: Paul A Jungwirth <[email protected]>
To: Kirill Reshke <[email protected]>
Cc: jian he <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: domain for WITHOUT OVERLAPS
Date: Tue, 10 Mar 2026 09:33:18 -0700
Message-ID: <CA+renyV3a+nXntdUBoG++0NuPOVexVKOCC3Pe=cfTdhj9+0PdA@mail.gmail.com> (raw)
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On Tue, Mar 10, 2026 at 2:53 AM Kirill Reshke <[email protected]> wrote:
>
> Hi!
> I v4, test comments says we check for unique violation, while test
> output says its exclusion constraint:
>
> +INSERT INTO temporal_mltrng4 VALUES ('[1,2)', '{[1,13)}'), ('[1,2)',
> '{[2,13)}'); -- not unique
> +ERROR: conflicting key value violates exclusion constraint
> "temporal_mltrng4_pk"
>
> Maybe we can update wording to be more precise? Like `-- overlaps with
> other tuple`.
>
> Other that this nit, patch looks good.
Thanks for taking a look! I changed places we say `-- not unique` to
now say `-- overlaps`. v5 is attached to my reply to jian he.
Yours,
--
Paul ~{:-)
[email protected]
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Subject: Re: domain for WITHOUT OVERLAPS
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