PostGIS_GEOS_Compiled_Version — Returns the version number of the GEOS library against which PostGIS was built.
text PostGIS_GEOS_Compiled_Version(
)
;
Returns the version number of the GEOS library, or against which PostGIS was built.
Availability: 3.4.0
SELECT PostGIS_GEOS_Compiled_Version(); postgis_geos_compiled_version ------------------------------- 3.12.0 (1 row)