[postgis-tickets] [PostGIS] #4343: Support Function for Row Estimate on ST_Dump*()

PostGIS trac at osgeo.org
Fri Mar 8 10:34:34 PST 2019


#4343: Support Function for Row Estimate on ST_Dump*()
-------------------------+---------------------------
 Reporter:  pramsey      |      Owner:  pramsey
     Type:  enhancement  |     Status:  new
 Priority:  high         |  Milestone:  PostGIS 3.0.0
Component:  postgis      |    Version:  trunk
 Keywords:               |
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 The support function API includes the ability to hint the planner about
 how many rows a set-returning function might generate. For Const
 parameters, we can provide this for ST_Dump() variants.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4343>
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