On Wed, 18 Jul 2007, Bruce Momjian wrote:
> Oleg, Teodor,
>
> I am confused by the following example. How does gin know to create a
> tsvector, or does it? Does gist know too?
No, gist doesn't know. I don't remember why, Teodor ?
For GIN see http://archives.postgresql.org/pgsql-hackers/2007-05/msg00625.php
for discussion
>
> FYI, at some point we need to chat via instant messenger or IRC to
> discuss the open items. My chat information is here:
>
> http://momjian.us/main/contact.html
I send you invitation for google talk, I use only chat in gmail.
My gmail account is obartunov@gmail.com
>
> ---------------------------------------------------------------------------
>
> SELECT title
> FROM pgweb
> WHERE textcat(title,body) @@ plainto_tsquery('create table')
> ORDER BY dlm DESC LIMIT 10;
>
> CREATE INDEX pgweb_idx ON pgweb USING gin(textcat(title,body));
>
>
Regards, Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
