> On Sat, Feb 25, 2006 at 07:26:07PM +0100, me@alternize.com wrote:
>> is there an easy way to enforce a full rebuild of a tsearch2
>> index? as the index is not really a pgsql index but rather an
>> additional field in a record, REINDEX doesn't seem to do the job...
>
> What do you mean by "doesn't seem to do the job"? What are you
> wanting to happen and what actually is happening? What's the purpose
> of what you're calling a "full rebuild"?
we have a discussion board whose posts should be indexed by tsearch2. now it
came to our attention, that not all posts seem to be properly indexed (why
so i do not know yet). as i don't know which posts are not index, i just
want to reindex all of them.
> Maybe what you're after is a full-table update that will cause the
> tsearch2 trigger to fire for every row and regenerate the tsvector.
> Something like this:
>
> UPDATE foo SET id = id;
>
> This assumes that you have a tsearch2 trigger on the table. Do
> you? Or have I misunderstood what you're trying to do?
that probably work, i was wondering tho if there was a "native" tsearch2
update function that could be used just like a REINDEX; without actually
having to use UPATE.
thanks,
thomas