Changes between Version 99 and Version 100 of UsersWikiPostgreSQLPostGIS


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Timestamp:
Oct 27, 2016, 12:33:06 PM (8 years ago)
Author:
robe
Comment:

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  • UsersWikiPostgreSQLPostGIS

    v99 v100  
    5353
    5454GEOS 3.4 introduced interruptibility features that allow you to cancel a query while in a GEOS loops.  Prior versions of PostGIS/GEOS a query could run (even with statement timeout) until you ran out of memory. This new feature requires both PostGIS 2.1+ and GEOS 3.4+.  3.4 also brought [http://postgis.net/docs/manual-2.1/ST_DelaunayTriangles.html ST_DelaunayTriangles] so you won't get that in 2.1 if you don't compile for 3.4+.
     55
    5556GEOS 3.5 brought some enhancements needed new features in PostGIS 2.2 [http://postgis.net/docs/manual-2.2/ST_Subdivide.html ST_Subdivide] and [http://postgis.net/docs/manual-2.2/ST_ClipByBox2D.html ST_ClipByBox2D]
     57
    5658GEOS 3.5 also brought ST_Voronoi so if compiled with lower than 3.5, the ST_Voronoi introduced in PostGIS 2.3 won't be available [http://postgis.net/docs/manual-2.3/ST_VoronoiLines.html ST_VoronoiLines and ST_VoronoiPolygons].
     59
    5760GEOS 3.6.0 came out after 2.3.0 release, so most 2.3 distros will not have enabled - [http://postgis.net/docs/manual-2.3/ST_MinimumClearanceLine.html ST_MinimumClearance*]  that require 3.6, but may in 2.3.1
    5861