Re: Re[2]:

Michael Paquier <michael@paquier.xyz> writes:
> I don't think we should have any duplication between the REINDEX and
> reindexdb pages, and we have that in reindexdb:
> --concurrently
>     Use the CONCURRENTLY option. See REINDEX for further information.

> An idea would be to append to the second sentence something like
> "where all the caveats of this option are explained in details"?

+1, but I'd change the whole sentence.  Maybe

    Use the CONCURRENTLY option. See REINDEX, where all the caveats of
    this option are explained in detail.

            regards, tom lane