On Tue, 2008-06-03 at 22:16 +0400, Teodor Sigaev wrote:
> > This is far more complicated than I thought.
> >> Of course, phrase search should be able to use indexes.
> > I can probably look into how to use index. Any pointers on this?
> src/backend/utils/adt/tsginidx.c, if you invent operation # in tsquery then you
> will have index support with minimal effort.
> > Yes this is exactly how I am using in my application. Do you think this
> > will solve a lot of common case or we should try to get phrase search
> Yeah, it solves a lot of useful case, for simple use it's needed to invent
> function similar to existsing plaitnto_tsquery, say phraseto_tsquery. It should
> produce correct tsquery with described above operations.
I can add index support and support for arbitrary distance between
It appears to me that supporting arbitrary boolean expression will be
complicated. Can we pull out something from TSQuery?
In response to
pgsql-hackers by date
|Next:||From: Andrew Sullivan||Date: 2008-06-04 03:20:11|
|Subject: Re: Core team statement on replication in PostgreSQL|
|Previous:||From: Robert Treat||Date: 2008-06-04 02:24:37|
|Subject: Re: rfc: add pg_dump options to dump output|