[postgis-tickets] [PostGIS] #3045: &&& operator confuses dimensions

PostGIS trac at osgeo.org
Thu Feb 19 09:18:39 PST 2015


#3045: &&& operator confuses dimensions
---------------------+------------------------------------------------------
 Reporter:  strk     |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.0.7
Component:  postgis  |     Version:  2.0.x        
 Keywords:           |  
---------------------+------------------------------------------------------
 The &&& operator does not distinguish between Z and M values,
 see this:
 {{{
 WITH v(i,g) AS ( VALUES
  (1,'POINT(0 0)'::geometry),
  (2,'POINTZ(0 0 1)'), ---- X (wrong)
  (3,'POINTZ(0 0 0)'),
  (4,'POINTM(0 0 1)'), ---- X
  (5,'POINTZM(0 0 0 1)'),
  (6,'POINTZM(0 0 1 0)') -- X (wrong)
  )
 SELECT i FROM v WHERE g &&& 'POINT(0 0 1)'::geometry;
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/3045>
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