Re: Compare variables of composite type with slightly different column types

From: Andrey Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Compare variables of composite type with slightly different column types
Date: 2022-05-28 19:53:20
Message-ID: 71008b0f-0adc-5fad-e637-9c21e5dde3b9@postgrespro.ru
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On 26/5/2022 14:25, Andrey Lepikhov wrote:
> I guess, here the compatible_oper() routine can be used to find a
> appropriate operator, or something like that can be invented.
> I looked into the 2cd7084 and a4424c5, but don't found any rationale.
>
In accordance to this idea I prepared a code. For a demo only.

--
regards,
Andrey Lepikhov
Postgres Professional

Attachment Content-Type Size
0001-Try-to-search-compatible-operator-if-columns-of-comp.patch text/plain 4.8 KB

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