[postgis-devel] [PostGIS] #834: lw_collection_construct error
PostGIS
trac at osgeo.org
Wed Feb 16 06:24:11 PST 2011
#834: lw_collection_construct error
-----------------------+----------------------------------------------------
Reporter: aperi2007 | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis | Version: 1.5.X
Keywords: |
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Comment(by aperi2007):
You are reason !
In effect the polygon are 3D and lines are 2D.
{{{
select
id,
st_intersection(b.geom,st_exteriorring(st_force_2d(a.geom))),
b.geom
from
table_polygons as a,
table_linestrings as b
where
a.id = b.id
and
st_containsproperly(a.geom,b.geom)=false
and
st_crosses(b.geom,a.geom)=true
;
}}}
the error disappeared.
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/834#comment:3>
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