On Sun, Jun 27, 2021 at 11:31:53AM +0800, Julien Rouhaud wrote:
> On Sat, Mar 11, 2017 at 11:09:32PM +0100, Julien Rouhaud wrote:
> >
> > When a query contains parameters, the original param node contains the token
> > location. However, this information is lost when the Const node is generated,
> > this one will only contain position -1 (unknown).
> >
> > FWIW, we do have a use case for this (custom extension that tracks quals
> > statistics, which among other thing is used to regenerate query string from a
> > pgss normalized query, thus needing the original param location).
>
> rebased v2.
This time with the patch.