Re: Checking is TSearch2 query is valid

There are two useful functions - numnode() and querytree()
More details in http://www.sai.msu.su/~megera/postgres/fts/doc/fts-query.html

Oleg
On Sat, 8 Sep 2007, Benjamin Arai wrote:

> Is there a way to pass a query to PostgreSQL to check if the TSeasrch2 search
> text is valid?  For example,
>
> SELECT to_tsquery('default', '!');
>
> returns an error.  I want to know if there is a way  get true/false for the
> '!' portion of the query?
>
> Benjamin
>
> ---------------------------(end of broadcast)---------------------------
> TIP 1: if posting/reading through Usenet, please send an appropriate
>     subscribe-nomail command to majordomo@postgresql.org so that your
>     message can get through to the mailing list cleanly

     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