Do we have any email discussions related to SQL rate limiting?

On Fri, 2024-05-17 at 14:59 +0800, Benjamin Mitchell wrote:

I have been researching SQL rate limiting functionality recently. I want
to support limiting the maximum concurrency of SQL queries for specific
keywords, where queries exceeding the maximum concurrency would be queued
for execution. 

I would like to know if we have any email discussions regarding this issue.

I am not aware of any, but search here:
https://www.postgresql.org/search/?m=1

Yours,
Laurenz Albe