>> 1/ Will Mapnik read the entire datasource when rendering a map, or
>> only the envelope specified in zoom_to_box?
>
> It will only need the bit it needs for the area you want to render.
Followup: will it look ahead to the min/max denominator rules in the
styles to determine whether a query needs to be run at all?
-mike.
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michal migurski- [EMAIL PROTECTED]
415.558.1610
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