hi,i needed some help on specifying conditions for index searching on
filesystem.
Along with the main query string,i can give the indexed_field:value,so that
it searches the query string at that indexed row.
But can i specify a indexed_field > value?
or i have to give the exact value?



On 7/30/07, isha kakodkar <[EMAIL PROTECTED]> wrote:
>
> ok thanks...
> Can i specify :group clause while searching....I want to apply a groupBy
> clause in sql to get the resultset and index it...
> Can i do it with Ferret?
>
>
> On 7/30/07, Benjamin Krause <[EMAIL PROTECTED]> wrote:
> >
> > Hey..
> >
> > Ferret does not allow you to update information in
> > the index. You can either add information or remove
> > information. There is no SQL-like 'UPDATE'
> > statement. Ferret or AAF - whatever you use - need
> > all information, if you want to index something. And
> > AAF does not keep track of changes in the model,
> > so it will not allow you to add a flag like
> > :only_index_dependencies_if_model_really_changed :)
> >
> > So if you want to avoid your extra queries, build some
> > caching inside your model classes. This has nothing to
> > do with Ferret. E.g. try storing your data in a memcache
> > with a short TTL or think of any other caching mechanism
> > that will work for your model, regardless of Ferret.
> >
> >
> > Ben
> >
> >
> >
> > On 2007-07-30, at 2:32 PM, isha kakodkar wrote:
> >
> > > Hi all,
> > >     i have model A which has a field indexed from model B. model A
> > > belongs to model B.
> > > So whenever i insert a row in model 'A', a query is fired to the
> > > field from model 'B' even though the data was not changed for the
> > > field in model B.
> > > Can i somehow avoid these extra queries,or rather query the data
> > > and index it,only if the data has been changed>?
> > > e.g model A {
> > >         message
> > >         chat Name
> > > }
> > >
> > >
> > > model B{
> > >       chat Name
> > > }
> > >
> > >
> > > For 1 chatName there are 10 messages.so i want to index chatName
> > > once per 10 messages and not 10 times.How do i do this?
> > > _______________________________________________
> > > Ferret-talk mailing list
> > > [email protected]
> > > http://rubyforge.org/mailman/listinfo/ferret-talk
> >
> > _______________________________________________
> > Ferret-talk mailing list
> > [email protected]
> > http://rubyforge.org/mailman/listinfo/ferret-talk
> >
>
>
_______________________________________________
Ferret-talk mailing list
[email protected]
http://rubyforge.org/mailman/listinfo/ferret-talk

Reply via email to