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Hi All,<br>
<br>
Having a great time with 2.0-develop. Question on
pgr_drivingDistance. I added geometry to the test dataset and wrote
the following query to return all points within driving distance:<br>
<br>
<div class="moz-text-html" lang="x-western">
<div dir="ltr">WITH DD AS (<br>
SELECT seq, id1 AS node, cost<br>
FROM pgr_drivingDistance(<br>
'SELECT id, source, target, cost FROM
edge_table',<br>
7, 1.5, false, false<br>
)<br>
)<br>
<br>
SELECT ST_AsText(the_geom)<br>
FROM vertex_table w, DD d<br>
WHERE <a href="http://w.id">w.id</a> = d.node<br>
;<br>
<br>
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A) Am I correct in my usage of this?<br>
B) Am I correct in assuming there is no way (at this time) to return
subsets of lines, similar to TSP?<br>
<br>
Best,<br>
Steve<br>
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