Re: support fast default for domain with constraints

Andrew Dunstan <andrew@dunslane.net>

From: Andrew Dunstan <andrew@dunslane.net>

To: jian he <jian.universality@gmail.com>, Viktor Holmberg <v@viktorh.net>

Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2026-03-12T22:07:48Z

Lists: pgsql-hackers

On 2026-03-11 We 11:36 PM, jian he wrote:
> On Thu, Mar 12, 2026 at 3:50 AM Andrew Dunstan<andrew@dunslane.net> wrote:
>> Also added some tests.
> V11 looks good to me.



Pushed after further minor review.


cheers


andrew

--
Andrew Dunstan
EDB:https://www.enterprisedb.com

Commits

Enable fast default for domains with non-volatile constraints
- a0b6ef29a518 19 (unreleased) landed
Extend DomainHasConstraints() to optionally check constraint volatility
- 487cf2cbd2f5 19 (unreleased) landed
Restrict virtual columns to use built-in functions and types
- 0cd69b3d7ef3 18.0 cited
Replace EEOP_DONE with special steps for return/no return
- 8dd7c7cd0a26 18.0 cited
Add soft error handling to some expression nodes
- aaaf9449ec6b 17.0 cited