[postgis-devel] [PostGIS] #1252: SRID appearing in ST_AsText for particular multipolygon
PostGIS
trac at osgeo.org
Sun Nov 6 16:07:57 PST 2011
#1252: SRID appearing in ST_AsText for particular multipolygon
-----------------------------+----------------------------------------------
Reporter: robe | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 1.5.4
Component: postgis | Version: 1.5.X
Keywords: windows, 64-bit |
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Comment(by pramsey):
Voila, the small test case:
{{{
select st_summary(st_union(geom))
from (
select (st_dump('SRID=4326;MULTIPOLYGON(((0 0, 1 1, 1 0, 0 0)),((4 4, 4
5, 5 5, 4 4)))'::geometry)).geom
) as foo;
}}}
Probably the union is the culprit, leaving an SRID intact on a
subgeometry. This works for multipoly, but not multipoint, odd.
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1252#comment:18>
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