Re: Questioning an errcode and message in jsonb.c - Mailing list pgsql-hackers

On 18.09.23 18:55, Chapman Flack wrote:
> It would make me happy if the message could be changed, and maybe
> ERRCODE_INVALID_PARAMETER_VALUE also changed, perhaps to one of
> the JSON-specific ones in the 2203x range.

What is an example of a statement or function call that causes this 
error?  Then we can look in the SQL standard for guidance.