COMMENT ON FUNCTION PostGIS_Uses_Stats() IS 'Returns TRUE if STATS usage has been enabled.';\r
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COMMENT ON FUNCTION PostGIS_Version() IS 'Returns PostGIS version number and compile-time options.';\r
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+ \r
COMMENT ON FUNCTION Probe_Geometry_Columns() IS 'Scans all tables with PostGIS geometry constraints and adds them to the geometry_columns table if they are not there.';\r
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COMMENT ON FUNCTION UpdateGeometrySRID(varchar , varchar , integer ) IS 'args: table_name, column_name, srid - Updates the SRID of all features in a geometry column, geometry_columns metadata and srid table constraint';\r
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COMMENT ON FUNCTION ST_Equals(geometry , geometry ) IS 'args: A, B - Returns true if the given geometries represent the same geometry. Directionality is ignored.';\r
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+COMMENT ON FUNCTION ST_HasArc(geometry ) IS 'args: geomA - Returns true if a geometry or geometry collection contains a circular string';\r
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COMMENT ON FUNCTION ST_Intersects(geometry, geometry) IS 'args: A, B - Returns TRUE if the Geometries "spatially intersect" - (share any portion of space) and FALSE if they dont (they are Disjoint).';\r
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COMMENT ON FUNCTION ST_Length(geometry ) IS 'args: a_2dlinestring - Returns the 2d length of the geometry if it is a linestring or multilinestring.';\r
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COMMENT ON FUNCTION ST_ConvexHull(geometry ) IS 'args: geomA - The convex hull of a geometry represents the minimum closed geometry that encloses all geometries within the set.';\r
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-COMMENT ON FUNCTION ST_CurveToLine(geometry ) IS 'args: geomCircularString - Converts a CIRCULARSTRING to a LINESTRING';\r
+COMMENT ON FUNCTION ST_CurveToLine(geometry ) IS 'args: curveGeom - Converts a CIRCULARSTRING/CURVEDPOLYGON to a LINESTRING/POLYGON';\r
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+COMMENT ON FUNCTION ST_CurveToLine(int ) IS 'args: segments_per_qtr_circle - Converts a CIRCULARSTRING/CURVEDPOLYGON to a LINESTRING/POLYGON';\r
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COMMENT ON FUNCTION ST_Difference(geometry , geometry ) IS 'args: geomA, geomB - Returns a geometry that represents that part of geometry A that does not intersect with geometry B.';\r
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