> No, again SQLite doesn't know anything about the rectangles your 
> application is using to build the queries, only your application knows 
> that.
>   
So that Sqlite database is pretty fast, but quite stupid, hu?

Naaa, just kidding.

Thank you for the very informative email you sent. I already added the 
class size of the city to the rtree.

But since it needs min and max sizes, i am effectively tripling the data 
needed for requests:

since i got only points (lon/lat) for my cities, i enter the same values 
twice (e.g. for longitude_min, longitude_max, latitude and class the same).

I am interested in the inner workings of SQlite in order to get it to 
know better, not to rant about it...

It is a cool tool I am using in many projects.

-- 
Christophe Leske

www.multimedial.de - [EMAIL PROTECTED]
http://www.linkedin.com/in/multimedial
Lessingstr. 5 - 40227 Duesseldorf - Germany
0211 261 32 12 - 0177 249 70 31


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