That's a good plan. Beware the number of search terms, though. Typically search engines slow down pretty quick the more you add search terms onto the query. It creates a lot of merging work on the back-end of the query execution.
Schnitz On 1/31/07, Bob Aman <[EMAIL PROTECTED]> wrote:
> wouldn't it be possible to query the ferret index for all points withing > the > +/- 1 long/lat range? then you could combine the user's search terms > with that > query, and afterwards do the calculations to filter out those points > outside > the x miles radius. Hadn't actually thought of having ferret index the lat/long points. However, I'm pretty sure I don't want to go down that route. However, while I was waiting for an answer, I think I figured out how to do this query in the fastest way possible. In this case, it would be optimized specifically for my app, and for this one query, but that's fine by me because the app only has one thing you ever search against. The way things are set up, you have a single location in the DB for each subscriber. Each location can have multiple entries. The geoquery is actually done against the locations, not the entries. So there's a LOT fewer of them. You might have 10-15 locations in a city, max, but each location could have hundreds of entries. So you do the geoquery only against the locations, and you get an array of ids for locations within range of the point back. Now you just change the indexed entries to also include the ids of the locations they're associated with. When you do the search, you include the list of ids that it can match against as part of the query. That should be possible, correct? I haven't sat down and worked out exactly what the ferret query syntax would look like for that though. -- Posted via http://www.ruby-forum.com/. _______________________________________________ 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
