Re: Make EXPLAIN generate a generic plan for a parameterized query

Hi,

On Tue, Oct 25, 2022 at 11:08:27AM +0200, Laurenz Albe wrote:
>
> Here is a patch that
> implements it with an EXPLAIN option named GENERIC_PLAN.

I only have a quick look at the patch for now.  Any reason why you don't rely
on the existing explain_filter() function for emitting stable output (without
having to remove the costs)?  It would also take care of checking that it works
in plpgsql.