From 13db753444fe39c1d5bad5282d9a213067c17972 Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Fri, 6 Nov 2009 20:46:38 +0000
Subject: [PATCH] Add costs to CPU intensive C functions and update doco to
ensure 8.3 is the referenced minimum PgSQL version. (#230)
git-svn-id: http://svn.osgeo.org/postgis/trunk@4757 b70326c6-7e19-0410-871a-916f4a2858ee
---
README.postgis | 2 +-
doc/installation.xml | 2 +-
doc/release_notes.xml | 33 +++++++++
postgis/geography.sql.in.c | 12 ++--
postgis/postgis.sql.in.c | 139 ++++++++++++++++++++++++-------------
5 files changed, 134 insertions(+), 54 deletions(-)
diff --git a/README.postgis b/README.postgis
index 854b15001..b7fdf6700 100644
--- a/README.postgis
+++ b/README.postgis
@@ -32,7 +32,7 @@ Directory structure:
REQUIREMENTS
------------
-PostGIS is compatible with PostgreSQL 8.2 and above.
+PostGIS is compatible with PostgreSQL 8.3 and above.
You *must* have full PostgreSQL - including server headers - installed
for this to work.
diff --git a/doc/installation.xml b/doc/installation.xml
index 6b51b233c..3423013cb 100644
--- a/doc/installation.xml
+++ b/doc/installation.xml
@@ -205,7 +205,7 @@ tar -xvzf postgis-&last_release_version;.tar.gz</programlisting>
The PostGIS module is an extension to the PostgreSQL backend server. As
such, PostGIS &last_release_version; <emphasis>requires</emphasis> full
PostgreSQL server headers access in order to compile. It can be built
- against PostgreSQL versions 8.2.0 or higher. Earlier versions of
+ against PostgreSQL versions 8.3 or higher. Earlier versions of
PostgreSQL are <emphasis>not</emphasis> supported.
</para>
diff --git a/doc/release_notes.xml b/doc/release_notes.xml
index 9aa27ca30..3bddd4508 100644
--- a/doc/release_notes.xml
+++ b/doc/release_notes.xml
@@ -3,6 +3,39 @@
<title>Appendix</title>
<subtitle>Release Notes</subtitle>
+ <sect1>
+ <title>Release 1.5.0</title>
+ <para>Release date: 2009/12/25</para>
+ <para>This release provides support for geographic coordinates (lat/lon) via a new GEOGRAPHY type. Also performance enhancements, new input format support (GLM) and general upkeep.</para>
+
+ <simplesect>
+ <title>API Stability</title>
+ <para>The public API of PostGIS will not change during minor (0.0.X) releases.</para>
+ </simplesect>
+
+ <simplesect>
+ <title>Compatibility</title>
+ <para>The versions below are the *minimum* requirements for PostGIS 1.5</para>
+ <para>PostgreSQL 8.3 and higher on all platforms</para>
+ <para>GEOS 3.0 and higher only</para>
+ <para>PROJ4 4.5 and higher only</para>
+ </simplesect>
+
+ <simplesect>
+ <title>New Features</title>
+ <para></para>
+ </simplesect>
+
+ <simplesect>
+ <title>Enhancements</title>
+ <para></para>
+ </simplesect>
+ <simplesect>
+ <title>Bug fixes</title>
+ <para>http://trac.osgeo.org/postgis/query?status=closed&milestone=postgis+1.5.0&order=priority</para>
+ </simplesect>
+ </sect1>
+
<sect1>
<title>Release 1.4.0</title>
<para>Release date: 2009/07/24</para>
diff --git a/postgis/geography.sql.in.c b/postgis/geography.sql.in.c
index 1266afd30..8199beaa3 100644
--- a/postgis/geography.sql.in.c
+++ b/postgis/geography.sql.in.c
@@ -438,7 +438,8 @@ CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geography, int4, int4)
CREATE OR REPLACE FUNCTION _ST_Distance(geography, geography, float8, boolean)
RETURNS float8
AS 'MODULE_PATHNAME','geography_distance'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION ST_Distance(geography, geography, boolean)
@@ -477,7 +478,8 @@ CREATE OR REPLACE FUNCTION ST_DWithin(geography, geography, float8)
CREATE OR REPLACE FUNCTION ST_Area(geography, boolean)
RETURNS float8
AS 'MODULE_PATHNAME','geography_area'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Currently defaulting to spheroid calculations
-- Availability: 1.5.0
@@ -490,7 +492,8 @@ CREATE OR REPLACE FUNCTION ST_Area(geography)
CREATE OR REPLACE FUNCTION ST_Length(geography, boolean)
RETURNS float8
AS 'MODULE_PATHNAME','geography_length'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION ST_Length(geography)
@@ -509,7 +512,8 @@ CREATE OR REPLACE FUNCTION ST_PointOutside(geography)
CREATE OR REPLACE FUNCTION _ST_Covers(geography, geography)
RETURNS boolean
AS 'MODULE_PATHNAME','geography_covers'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Only implemented for polygon-over-point
-- Availability: 1.5.0
diff --git a/postgis/postgis.sql.in.c b/postgis/postgis.sql.in.c
index af83dca55..308b9c8be 100644
--- a/postgis/postgis.sql.in.c
+++ b/postgis/postgis.sql.in.c
@@ -1044,31 +1044,36 @@ CREATE OR REPLACE FUNCTION length3d_spheroid(geometry, spheroid)
CREATE OR REPLACE FUNCTION ST_length3d_spheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length_ellipsoid_linestring'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION length_spheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length_ellipsoid_linestring'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_length_spheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length_ellipsoid_linestring'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION length2d_spheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length2d_ellipsoid'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_length2d_spheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length2d_ellipsoid'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- this is a fake (for back-compatibility)
-- uses 3d if 3d is available, 2d otherwise
@@ -1139,38 +1144,44 @@ CREATE OR REPLACE FUNCTION ST_Area(geometry)
CREATE OR REPLACE FUNCTION distance_spheroid(geometry,geometry,spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_distance_ellipsoid'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_distance_spheroid(geometry,geometry,spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_distance_ellipsoid'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION distance_sphere(geometry,geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_distance_sphere'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_distance_sphere(geometry,geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_distance_sphere'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Minimum distance. 2d only.
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION distance(geometry,geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'LWGEOM_mindistance2d'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- PostGIS equivalent function: distance(geometry,geometry)
CREATE OR REPLACE FUNCTION ST_Distance(geometry,geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'LWGEOM_mindistance2d'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Maximum distance between linestrings. 2d only. Very bogus.
-- Deprecation in 1.2.3
@@ -1692,43 +1703,50 @@ CREATE OR REPLACE FUNCTION ST_MakePolygon(geometry)
CREATE OR REPLACE FUNCTION BuildArea(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_buildarea'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_BuildArea(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_buildarea'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION Polygonize_GArray (geometry[])
RETURNS geometry
AS 'MODULE_PATHNAME', 'polygonize_garray'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
--- Availability: 1.2.2
+-- Deprecation in 1.5.0
CREATE OR REPLACE FUNCTION ST_Polygonize_GArray (geometry[])
RETURNS geometry
AS 'MODULE_PATHNAME', 'polygonize_garray'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.4.0
CREATE OR REPLACE FUNCTION ST_Polygonize (geometry[])
RETURNS geometry
AS 'MODULE_PATHNAME', 'polygonize_garray'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION LineMerge(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'linemerge'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_LineMerge(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'linemerge'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
CREATE TYPE geometry_dump AS (path integer[], geom geometry);
@@ -3529,28 +3547,32 @@ CREATE OR REPLACE FUNCTION intersection(geometry,geometry)
CREATE OR REPLACE FUNCTION ST_Intersection(geometry,geometry)
RETURNS geometry
AS 'MODULE_PATHNAME','intersection'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION buffer(geometry,float8)
RETURNS geometry
AS 'MODULE_PATHNAME','buffer'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- PostGIS equivalent function: buffer(geometry,float8)
CREATE OR REPLACE FUNCTION ST_Buffer(geometry,float8)
RETURNS geometry
AS 'MODULE_PATHNAME','buffer'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.5.0 - requires GEOS-3.2 or higher
-CREATE OR REPLACE FUNCTION _ST_buffer(geometry,float8,cstring)
+CREATE OR REPLACE FUNCTION _ST_Buffer(geometry,float8,cstring)
RETURNS geometry
AS 'MODULE_PATHNAME','buffer'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-CREATE OR REPLACE FUNCTION ST_buffer(geometry,float8,integer)
+CREATE OR REPLACE FUNCTION ST_Buffer(geometry,float8,integer)
RETURNS geometry
AS $$ SELECT _ST_Buffer($1, $2,
CAST('quad_segs='||CAST($3 AS text) as cstring))
@@ -3577,20 +3599,23 @@ CREATE OR REPLACE FUNCTION buffer(geometry,float8,integer)
CREATE OR REPLACE FUNCTION convexhull(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME','convexhull'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- PostGIS equivalent function: convexhull(geometry)
CREATE OR REPLACE FUNCTION ST_ConvexHull(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME','convexhull'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Only accepts LINESTRING as parameters.
-- Availability: 1.4.0
CREATE OR REPLACE FUNCTION _ST_LineCrossingDirection(geometry, geometry)
RETURNS integer
AS 'MODULE_PATHNAME', 'ST_LineCrossingDirection'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.4.0
CREATE OR REPLACE FUNCTION ST_LineCrossingDirection(geometry, geometry)
@@ -3612,7 +3637,8 @@ CREATE OR REPLACE FUNCTION ST_LocateBetweenElevations(geometry, float8, float8)
CREATE OR REPLACE FUNCTION ST_SimplifyPreserveTopology(geometry, float8)
RETURNS geometry
AS 'MODULE_PATHNAME','topologypreservesimplify'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
#endif
#if POSTGIS_GEOS_VERSION >= 31
@@ -3621,7 +3647,8 @@ CREATE OR REPLACE FUNCTION ST_SimplifyPreserveTopology(geometry, float8)
CREATE OR REPLACE FUNCTION ST_IsValidReason(geometry)
RETURNS text
AS 'MODULE_PATHNAME', 'isvalidreason'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
#endif
#if POSTGIS_GEOS_VERSION >= 32
@@ -3630,7 +3657,8 @@ CREATE OR REPLACE FUNCTION ST_IsValidReason(geometry)
CREATE OR REPLACE FUNCTION ST_HausdorffDistance(geometry, geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'hausdorffdistance'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
#endif
#if POSTGIS_GEOS_VERSION >= 32
@@ -3639,7 +3667,8 @@ CREATE OR REPLACE FUNCTION ST_HausdorffDistance(geometry, geometry)
CREATE OR REPLACE FUNCTION ST_HausdorffDistance(geometry, geometry, float8)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'hausdorffdistancedensify'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
#endif
-- Deprecation in 1.2.3
@@ -3950,7 +3979,8 @@ CREATE OR REPLACE FUNCTION touches(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Touches(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','touches'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -3963,7 +3993,8 @@ CREATE OR REPLACE FUNCTION ST_Touches(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_DWithin(geometry,geometry,float8)
RETURNS boolean
AS 'MODULE_PATHNAME', 'LWGEOM_dwithin'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_DWithin(geometry, geometry, float8)
@@ -3981,7 +4012,8 @@ CREATE OR REPLACE FUNCTION intersects(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Intersects(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','intersects'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -4000,7 +4032,8 @@ CREATE OR REPLACE FUNCTION crosses(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Crosses(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','crosses'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -4019,7 +4052,8 @@ CREATE OR REPLACE FUNCTION within(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Within(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','within'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -4038,7 +4072,8 @@ CREATE OR REPLACE FUNCTION Contains(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Contains(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','contains'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -4052,7 +4087,8 @@ CREATE OR REPLACE FUNCTION ST_Contains(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_CoveredBy(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME', 'coveredby'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_CoveredBy(geometry,geometry)
@@ -4064,7 +4100,8 @@ CREATE OR REPLACE FUNCTION ST_CoveredBy(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Covers(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME', 'covers'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -4079,7 +4116,8 @@ CREATE OR REPLACE FUNCTION ST_Covers(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_ContainsProperly(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','containsproperly'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.4.0
-- Inlines index magic
@@ -4099,7 +4137,8 @@ CREATE OR REPLACE FUNCTION overlaps(geometry,geometry)
CREATE OR REPLACE FUNCTION _ST_Overlaps(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','overlaps'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Availability: 1.2.2
-- Inlines index magic
@@ -4112,27 +4151,29 @@ CREATE OR REPLACE FUNCTION ST_Overlaps(geometry,geometry)
CREATE OR REPLACE FUNCTION IsValid(geometry)
RETURNS boolean
AS 'MODULE_PATHNAME', 'isvalid'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- PostGIS equivalent function: IsValid(geometry)
-- TODO: change null returns to true
CREATE OR REPLACE FUNCTION ST_IsValid(geometry)
RETURNS boolean
AS 'MODULE_PATHNAME', 'isvalid'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- This is also available w/out GEOS
CREATE OR REPLACE FUNCTION Centroid(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME'
LANGUAGE 'C' IMMUTABLE STRICT;
-
+
-- PostGIS equivalent function: Centroid(geometry)
CREATE OR REPLACE FUNCTION ST_Centroid(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'centroid'
LANGUAGE 'C' IMMUTABLE STRICT;
-
+
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION IsRing(geometry)
RETURNS boolean
@@ -4155,7 +4196,8 @@ CREATE OR REPLACE FUNCTION PointOnSurface(geometry)
CREATE OR REPLACE FUNCTION ST_PointOnSurface(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'pointonsurface'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION IsSimple(geometry)
@@ -4179,7 +4221,8 @@ CREATE OR REPLACE FUNCTION Equals(geometry,geometry)
CREATE OR REPLACE FUNCTION ST_Equals(geometry,geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','geomequals'
- LANGUAGE 'C' IMMUTABLE STRICT;
+ LANGUAGE 'C' IMMUTABLE STRICT
+ COST 100;
#if HAVE_LIBXML2
--
2.40.0