Re: BUG #13440: unaccent does not remove all diacritics

Tom Lane wrote:

> No, not after someone pointed out that it could have strange side-effects
> on full text search configurations that used unaccent.  You'd stop being
> able to find documents whenever your search term is stripped of accents
> more thoroughly than before.  That might be all right in a new major
> release (if it documents that you might have to rebuild your FTS indexes
> and derived tsvector columns).  It's not all right in a minor release.

Hmm, so what happens if you pg_upgrade FTS indexes?  Are they somehow
marked invalid and a REINDEX is forced?

--
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services