On Tue, 13 Oct 2009, Tom Gottfried wrote:
Hi list,
is there a way to pass any SQL-statement through readOGR (as with the
-sql Option to ogr2ogr). I want to import a subset of a large dataset
from PostGIS into R. I know it's possible with for example RODBC and
then coercing the resulting data.frame to an sp-class, but I wonder if I
can do it directly through readOGR().
No, not implemented. Please use ogr2ogr externally for this, implementing
it internally would be duplicating code.
Roger
Thanks!
Tom
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--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv...@nhh.no
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