-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-- 
-- $Id$
--
-- PostGIS - Spatial Types for PostgreSQL
-- http://postgis.refractions.net
-- Copyright 2001-2003 Refractions Research Inc.
--
-- This is free software; you can redistribute and/or modify it under
-- the terms of the GNU General Public Licence. See the COPYING file.
--  
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions for constructing an ST_Geometry
--     value given its WTK representation
-- (http://edndoc.esri.com/arcsde/9.1/general_topics/storing_geo_in_rdbms.html)
-------------------------------------------------------------------------------

DROP FUNCTION ST_WKTToSQL(text);

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions for constructing an ST_Geometry
--     value given its WKB representation
-------------------------------------------------------------------------------

DROP FUNCTION ST_WKBToSQL(bytea);

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Geometry
-------------------------------------------------------------------------------

DROP FUNCTION ST_CoordDim(geometry);
DROP FUNCTION ST_OrderingEquals(geometry, geometry);
DROP FUNCTION SE_Is3D(geometry);
DROP FUNCTION SE_IsMeasured(geometry);

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Point
-------------------------------------------------------------------------------

-- PostGIS equivalent function: makePoint(float8,float8)
DROP FUNCTION ST_Point(float8, float8);
DROP FUNCTION SE_Z(geometry);
DROP FUNCTION SE_M(geometry);

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Polygon
-------------------------------------------------------------------------------

DROP FUNCTION ST_Polygon(geometry, int);

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions that test spatial relationships
-------------------------------------------------------------------------------

DROP FUNCTION SE_EnvelopesIntersect(geometry,geometry);

-------------------------------------------------------------------------------
-- SQL/MM (ArcSDE subset) - SQL Functions that implement spatial operators
-------------------------------------------------------------------------------

DROP FUNCTION SE_LocateAlong(geometry, float8);
DROP FUNCTION SE_LocateBetween(geometry, float8, float8);

-------------------------------------------------------------------------------
-- SQL/MM LRS functions
-------------------------------------------------------------------------------

DROP FUNCTION ST_LocateBetween(geometry, float8, float8);
DROP FUNCTION ST_LocateAlong(geometry, float8);
DROP FUNCTION ST_LocateBetween(geometry, float8, float8, float8);
DROP FUNCTION ST_LocateAlong(geometry, float8, float8);

-------------------------------------------------------------------------------
-- END
-------------------------------------------------------------------------------