Name
PostGIS_GEOS_Version — Returns the version number of the GEOS
library.
Synopsis
text PostGIS_GEOS_Version();
Description
Returns the version number of the GEOS library, or
NULL if GEOS support is not enabled.
Examples
SELECT PostGIS_GEOS_Version();
postgis_geos_version
----------------------
3.1.0-CAPI-1.5.0
(1 row)