PostGIS_GDAL_Version — Reports the version of the GDAL library in use by PostGIS.
text PostGIS_GDAL_Version();
text PostGIS_GDAL_Version(
)
Reports the version of the GDAL library in use by PostGIS. Will also check and report if GDAL can find its data files.
SELECT PostGIS_GDAL_Version(); postgis_gdal_version ----------------------------------- GDAL 1.11dev, released 2013/04/13
postgis.gdal_datapath