Re: Allow GUC settings in CREATE SUBSCRIPTION CONNECTION to take effect

Fujii Masao <masao.fujii@gmail.com>

From: Fujii Masao <masao.fujii@gmail.com>

To: Jelte Fennema-Nio <postgres@jeltef.nl>

Cc: Chao Li <li.evan.chao@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>

Date: 2025-11-26T16:33:25Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Add TAP test for GUC settings passed via CONNECTION in logical replication.
- ec8d91c7e78c 15.16 landed
- 67edd54f0639 16.12 landed
- 358784645eb8 17.8 landed
- 6ec596815125 18.2 landed
- 5f13999aa11d 19 (unreleased) landed
Honor GUC settings specified in CREATE SUBSCRIPTION CONNECTION.
- f7eb44e0f087 15.16 landed
- 75f3428f2436 16.12 landed
- 7a990e801a72 17.8 landed
- 797fc5d1b38d 18.2 landed
- d926462d8190 19 (unreleased) landed
Ensure consistent logical replication of datetime and float8 values.
- f3d4019da5d0 15.0 cited

Attachments

v4-0001-PG15-PG16-Honor-GUC-settings-specified-in-CREATE-SUBSCRIPTI.txt (text/plain)
v4-0001-Honor-GUC-settings-specified-in-CREATE-SUBSCRIPTI.patch (application/octet-stream) patch v4-0001
v4-0001-PG17-Honor-GUC-settings-specified-in-CREATE-SUBSCRIPTI.txt (text/plain)

On Tue, Nov 25, 2025 at 8:32 PM Fujii Masao <masao.fujii@gmail.com> wrote:
> I found the following description in logical replication docs, which makes me
> start thinking that the patch would need to be backpatched.

I've prepared patches for the older branches as well and attached them.

Regards,

-- 
Fujii Masao