| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Miguel Ferreira <miguelmbferreira(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Request for Implementation of Custom Error Messages for CHECK Constraints |
| Date: | 2025-05-12 19:22:22 |
| Message-ID: | aCJKbvyQfVx_sZqu@momjian.us |
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| Thread: | |
| Lists: | pgsql-hackers |
On Mon, May 12, 2025 at 11:22:21AM -0700, David G. Johnston wrote:
> On Monday, May 12, 2025, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
>
> Yeah, you could name the constraint
> "Custom_error_message_when_the_condition_is_not_met." and then just
> convert underscore to spaces and display that to the user.
>
> The 63 byte limit seems much more likely to be a factor if the name has to
> serve the duty of a human-friendly error message.
Yes, that would be a limiting factor.
--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com
Do not let urgent matters crowd out time for investment in the future.
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