[postgis-tickets] [PostGIS] #1014: GEOMETRY type is not "hashable"

[PostGIS]

#1014: GEOMETRY type is not "hashable"
--------------------------+---------------------------------
  Reporter:  vince        |      Owner:  pramsey
      Type:  enhancement  |     Status:  reopened
  Priority:  medium       |  Milestone:  PostGIS 2.2.0
 Component:  postgis      |    Version:  trunk
Resolution:               |   Keywords:  GEOMETRY hash UNION
--------------------------+---------------------------------

Comment (by pramsey):

 Oh ha ha, turns out something is already happening...
 {{{
 pramsey=# select 'POINT(0 0)'::geometry UNION SELECT 'POINT(0
 0)'::GEometry;
                   geometry
 --------------------------------------------
  010100000000000000000000000000000000000000
 (1 row)

 pramsey=# select 'POINT(0 0)'::geometry UNION SELECT 'POINT(-0
 0)'::GEometry;
                   geometry
 --------------------------------------------
  010100000000000000000000000000000000000000
 (1 row)

 pramsey=# select 'POINT(-0 0)'::geometry UNION SELECT 'POINT(0
 0)'::GEometry;
                   geometry
 --------------------------------------------
  010100000000000000000000800000000000000000
 (1 row)
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/1014#comment:12>
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