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Re: ALTER TABLE ALTER CONSTRAINT misleading error message - Mailing list pgsql-hackers

From Álvaro Herrera
Subject Re: ALTER TABLE ALTER CONSTRAINT misleading error message
Date
Msg-id 0ef5121b-f0e8-49f3-9810-3a349c174c6b@app.fastmail.com
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In response to ALTER TABLE ALTER CONSTRAINT misleading error message  (jian he <jian.universality@gmail.com>)
List pgsql-hackers
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On 2025-06-27, Fujii Masao wrote:

> To make this distinction, I just started thinking it's better to raise 
> the error
> in ATExecAlterConstraint() rather than in gram.y. I've attached a draft 
> patch that
> follows this approach.

Hmm I don't like this very much, it feels very kludgy. I think if we want to consider this in scope for pg18 I would
muchprefer to use the patch I mentioned near the beginning of the thread.

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