In message <[EMAIL PROTECTED]>
Aron Bierbaum <[EMAIL PROTECTED]> wrote:
> How should I best organize my data to get the best performance?
> Does Mapnik do SQL queries on column values contained in the filters?
> Does the performance that I am seeing make sense. My major highway
> table has 1,124,813 rows for the entire US?
If you mean does it translate your filters into SQL WHERE clauses
then the answer is no (at the moment) though it is something several
of us have talked about doing when we find enough round tuits.
You can of course declare data sources that have explicit filters
listed as part of the SQL query.
Tom
--
Tom Hughes ([EMAIL PROTECTED])
http://www.compton.nu/
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