[postgis-users] dump geometry question
Nicolas Ribot
nicky666 at gmail.com
Fri Sep 29 04:35:21 PDT 2006
hello all,
> how does one extract the geometry out of a geometry_dump?
>
The dump() function returns a composite type which must be accessed
with parenthesis:
(dump).geom
(dump).path
(or (table.dump).geom, (table.dump).path
something like:
select astext( (dump).geom) from (select dump(geometryFromText('POINT
(1 1)', -1)) from regionmp) as foo limit 1;
astext
------------
POINT(1 1)
Nicolas
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