[PostGIS] #5601: A ST_Intersect row is missed when using JOIN.

[PostGIS]

#5601: A ST_Intersect row is missed when using JOIN.
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  Reporter:  Wenjing   |      Owner:  pramsey
      Type:  defect    |     Status:  new
  Priority:  critical  |  Milestone:  PostGIS 3.5.0
 Component:  postgis   |    Version:  3.4.x
Resolution:            |   Keywords:
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Comment (by Wenjing):

 The (2, 3) row is missed.

 {{{
 SELECT a1.id, a2.id FROM t As a1 JOIN t As a2 ON ST_Intersects(a1.geom,
 a2.geom)  WHERE a1.id <> a2.id;
 --  id | id
 -- ----+----
 --   1 |  2
 --   1 |  3
 --   2 |  1
 --   3 |  1
 --   3 |  2
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5601#comment:1>
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