[postgis-tickets] [PostGIS] #3548: Slow queries with ST_DWithin and geography columns

[PostGIS]

#3548: Slow queries with ST_DWithin and geography columns
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  Reporter:  rdallasgray  |      Owner:  pramsey
      Type:  defect       |     Status:  closed
  Priority:  medium       |  Milestone:  PostGIS 2.2.3
 Component:  postgis      |    Version:  2.1.x
Resolution:  invalid      |   Keywords:  ST_DWithin geography
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Comment (by pramsey):

 If it knew what was faster/slower, it would take that into account, but we
 don't have costing on most of our functions (now) and therefor it just
 processes things it figures are equal left-to-right.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3548#comment:4>
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