> > The comment above the query in the official documentation is rather
> > assertive
> > (even if may true to the letter) and may warrant some more cautionary
> > wording ? Added, perhaps, some variation of this:
> >
> > > For now, the only safe way to go is either reindex everything, or
> > >
Thanks, Julien, for your explanation.
> > regarding changed collation versions this
> >
> > https://www.postgresql.org/docs/devel/sql-altercollation.html
> >
> > says:
> >
> > The following query can be used to identify all
> > collations in the current database that need to be
> >
