Nicolas Paris wrote: > > > The documentation[1] says thesaurus can include informations of terms > > > relationships such broader terms, preferred terms ... > > > I haven't been able to find out how to exploit those relationship in > > > postgres. Is there any keyword to and associated syntax to make use of > > > them ? > > If "broader than" or "narrower than" have the same behavior than "is > equivalent to" I cannot figure out what's the purpose of them. Can you come up with a clear question? Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com