[postgis-users] Slow performance when selecting a geometry column

2016-03-18 Thread David Robison
takes about 9 seconds. Any thoughts on how I can improve the performance reading the geometry column from a postgis database? I am using PostgreSQL 9.4 and Postgis 22.1. Thanks, David David Robison Principal System Engineer O. +1 757 546 3401 M. +1 757 286 0022 david.robi...@q-free.com

Re: [postgis-users] Slow performance when selecting a geometry column

2016-03-19 Thread David Robison
. Bryce From: postgis-users [mailto:postgis-users-boun...@lists.osgeo.org] On Behalf Of David Robison Sent: Friday, March 18, 2016 6:14 AM To: PostGIS Users Discussion mailto:postgis-users@lists.osgeo.org>> Subject: Re: [postgis-users] Slow performance when selecting a geometry column So ther

Re: [postgis-users] Slow performance when selecting a geometry column

2016-03-19 Thread David Robison
selecting a geometry column SELECT Sum(ST_NPoints(geom)) FROM thetable; On Thu, Mar 17, 2016 at 5:57 PM, David Robison mailto:david.robi...@q-free.com>> wrote: I am having an issue with a postgis database with the time it takes to query the geometry column. The query selects 8000 record