[PostGIS] #5959: Query planner vastly underestimates number of rows matched by GIST index

PostGIS trac at osgeo.org
Fri Nov 7 10:35:20 PST 2025


#5959: Query planner vastly underestimates number of rows matched by GIST index
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  Reporter:  alexobs  |      Owner:  pramsey
      Type:  defect   |     Status:  closed
  Priority:  medium   |  Milestone:  PostGIS 3.5.5
 Component:  postgis  |    Version:  3.5.x
Resolution:  fixed    |   Keywords:
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Comment (by Darafei Praliaskouski <me@…>):

 In [changeset:"a518412e516d4c7b216fd2f2797b20495d095e44/git" a518412/git]:
 {{{#!CommitTicketReference repository="git"
 revision="a518412e516d4c7b216fd2f2797b20495d095e44"
 Guard against histogram axis dimension underflow

 References #5959
 References #5984
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5959#comment:12>
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