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postgis/postgis/postgis.sql.in

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-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
--
--
-- PostGIS - Spatial Types for PostgreSQL
-- http://postgis.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.
--
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
--
-- WARNING: Any change in this file must be evaluated for compatibility.
-- Changes cleanly handled by postgis_upgrade.sql are fine,
-- other changes will require a bump in Major version.
-- Currently only function replaceble by CREATE OR REPLACE
-- are cleanly handled.
--
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#include "sqldefines.h"
-- INSTALL VERSION: POSTGIS_LIB_VERSION
BEGIN;
SET LOCAL client_min_messages TO warning;
DO $$
DECLARE
pgver text;
BEGIN
SELECT substring(version(), 'PostgreSQL ([0-9\.]+)') INTO pgver;
IF POSTGIS_PGSQL_VERSION::text != ( SELECT CASE
WHEN split_part(s,'.',1)::integer > 9
THEN split_part(s,'.',1) || '0'
ELSE
split_part(s,'.', 1) || split_part(s,'.', 2)
END
FROM substring(version(), 'PostgreSQL ([0-9\.]+)') AS s )
THEN
RAISE EXCEPTION 'PostGIS built for PostgreSQL % cannot be loaded in PostgreSQL %',
POSTGIS_PGSQL_HR_VERSION, pgver;
END IF;
END;
$$;
-- Check that no other postgis is installed
DO $$
DECLARE
rec RECORD;
BEGIN
FOR rec IN
SELECT n.nspname, p.proname FROM pg_proc p, pg_namespace n
WHERE p.proname = 'postgis_version'
AND p.pronamespace = n.oid
LOOP
RAISE EXCEPTION 'PostGIS is already installed in schema ''%''', rec.nspname;
END LOOP;
END
$$ LANGUAGE 'plpgsql';
-- Let the user know about a deprecated signature and its new name, if any
CREATE OR REPLACE FUNCTION _postgis_deprecate(oldname text, newname text, version text)
RETURNS void AS
$$
DECLARE
curver_text text;
BEGIN
--
-- Raises a NOTICE if it was deprecated in this version,
-- a WARNING if in a previous version (only up to minor version checked)
--
curver_text := POSTGIS_LIB_VERSION;
IF split_part(curver_text,'.',1)::int > split_part(version,'.',1)::int OR
( split_part(curver_text,'.',1) = split_part(version,'.',1) AND
split_part(curver_text,'.',2) != split_part(version,'.',2) )
THEN
RAISE WARNING '% signature was deprecated in %. Please use %', oldname, version, newname;
ELSE
RAISE DEBUG '% signature was deprecated in %. Please use %', oldname, version, newname;
END IF;
END;
$$ LANGUAGE 'plpgsql' IMMUTABLE STRICT _COST_MEDIUM;
-------------------------------------------------------------------
-- SPHEROID TYPE
-------------------------------------------------------------------
CREATE OR REPLACE FUNCTION spheroid_in(cstring)
RETURNS spheroid
AS 'MODULE_PATHNAME','ellipsoid_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE OR REPLACE FUNCTION spheroid_out(spheroid)
RETURNS cstring
AS 'MODULE_PATHNAME','ellipsoid_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 0.5.0
CREATE TYPE spheroid (
alignment = double,
internallength = 65,
input = spheroid_in,
output = spheroid_out
);
-------------------------------------------------------------------
-- GEOMETRY TYPE (lwgeom)
-------------------------------------------------------------------
CREATE OR REPLACE FUNCTION geometry_in(cstring)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOM_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE OR REPLACE FUNCTION geometry_out(geometry)
RETURNS cstring
AS 'MODULE_PATHNAME','LWGEOM_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_typmod_in(cstring[])
RETURNS integer
AS 'MODULE_PATHNAME','geometry_typmod_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_typmod_out(integer)
RETURNS cstring
AS 'MODULE_PATHNAME','postgis_typmod_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE OR REPLACE FUNCTION geometry_analyze(internal)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_analyze_nd'
LANGUAGE 'c' VOLATILE STRICT;
CREATE OR REPLACE FUNCTION geometry_recv(internal)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOM_recv'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE OR REPLACE FUNCTION geometry_send(geometry)
RETURNS bytea
AS 'MODULE_PATHNAME','LWGEOM_send'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 0.1.0
CREATE TYPE geometry (
internallength = variable,
input = geometry_in,
output = geometry_out,
send = geometry_send,
receive = geometry_recv,
typmod_in = geometry_typmod_in,
typmod_out = geometry_typmod_out,
delimiter = ':',
alignment = double,
analyze = geometry_analyze,
storage = main
);
-- Availability: 2.0.0
-- Special cast for enforcing the typmod restrictions
CREATE OR REPLACE FUNCTION geometry(geometry, integer, boolean)
RETURNS geometry
AS 'MODULE_PATHNAME','geometry_enforce_typmod'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.0.0
CREATE CAST (geometry AS geometry) WITH FUNCTION geometry(geometry, integer, boolean) AS IMPLICIT;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION geometry(point)
RETURNS geometry
AS 'MODULE_PATHNAME','point_to_geometry'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION point(geometry)
RETURNS point
AS 'MODULE_PATHNAME','geometry_to_point'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION geometry(path)
RETURNS geometry
AS 'MODULE_PATHNAME','path_to_geometry'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION path(geometry)
RETURNS path
AS 'MODULE_PATHNAME','geometry_to_path'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION geometry(polygon)
RETURNS geometry
AS 'MODULE_PATHNAME','polygon_to_geometry'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION polygon(geometry)
RETURNS polygon
AS 'MODULE_PATHNAME','geometry_to_polygon'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE CAST (geometry AS point) WITH FUNCTION point(geometry);
CREATE CAST (point AS geometry) WITH FUNCTION geometry(point);
CREATE CAST (geometry AS path) WITH FUNCTION path(geometry);
CREATE CAST (path AS geometry) WITH FUNCTION geometry(path);
CREATE CAST (geometry AS polygon) WITH FUNCTION polygon(geometry);
CREATE CAST (polygon AS geometry) WITH FUNCTION geometry(polygon);
-------------------------------------------------------------------
-- BOX3D TYPE
-- Point coordinate data access
-------------------------------------------
-- PostGIS equivalent function: X(geometry)
CREATE OR REPLACE FUNCTION ST_X(geometry)
RETURNS float8
AS 'MODULE_PATHNAME','LWGEOM_x_point'
LANGUAGE 'c' IMMUTABLE STRICT
PARALLEL SAFE _COST_DEFAULT;
-- PostGIS equivalent function: Y(geometry)
CREATE OR REPLACE FUNCTION ST_Y(geometry)
RETURNS float8
AS 'MODULE_PATHNAME','LWGEOM_y_point'
LANGUAGE 'c' IMMUTABLE STRICT
PARALLEL SAFE _COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Z(geometry)
RETURNS float8
AS 'MODULE_PATHNAME','LWGEOM_z_point'
LANGUAGE 'c' IMMUTABLE STRICT
PARALLEL SAFE _COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_M(geometry)
RETURNS float8
AS 'MODULE_PATHNAME','LWGEOM_m_point'
LANGUAGE 'c' IMMUTABLE STRICT
PARALLEL SAFE _COST_DEFAULT;
-------------------------------------------------------------------
CREATE OR REPLACE FUNCTION box3d_in(cstring)
RETURNS box3d
AS 'MODULE_PATHNAME', 'BOX3D_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE OR REPLACE FUNCTION box3d_out(box3d)
RETURNS cstring
AS 'MODULE_PATHNAME', 'BOX3D_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 0.1.0
CREATE TYPE box3d (
alignment = double,
internallength = 52,
input = box3d_in,
output = box3d_out
);
-----------------------------------------------------------------------
-- BOX2D
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION box2d_in(cstring)
RETURNS box2d
AS 'MODULE_PATHNAME','BOX2D_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
CREATE OR REPLACE FUNCTION box2d_out(box2d)
RETURNS cstring
AS 'MODULE_PATHNAME','BOX2D_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 0.8.2
CREATE TYPE box2d (
internallength = 65,
input = box2d_in,
output = box2d_out,
storage = plain
);
-------------------------------------------------------------------
-- BOX2DF TYPE (INTERNAL ONLY)
-------------------------------------------------------------------
--
-- Box2Df type is used by the GiST index bindings.
-- In/out functions are stubs, as all access should be internal.
---
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION box2df_in(cstring)
RETURNS box2df
AS 'MODULE_PATHNAME','box2df_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION box2df_out(box2df)
RETURNS cstring
AS 'MODULE_PATHNAME','box2df_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.0.0
CREATE TYPE box2df (
internallength = 16,
input = box2df_in,
output = box2df_out,
storage = plain,
alignment = double
);
-------------------------------------------------------------------
-- GIDX TYPE (INTERNAL ONLY)
-------------------------------------------------------------------
--
-- GIDX type is used by the N-D and GEOGRAPHY GiST index bindings.
-- In/out functions are stubs, as all access should be internal.
---
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION gidx_in(cstring)
RETURNS gidx
AS 'MODULE_PATHNAME','gidx_in'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION gidx_out(gidx)
RETURNS cstring
AS 'MODULE_PATHNAME','gidx_out'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 1.5.0
CREATE TYPE gidx (
internallength = variable,
input = gidx_in,
output = gidx_out,
storage = plain,
alignment = double
);
-------------------------------------------------------------------
-- BTREE indexes
-------------------------------------------------------------------
CREATE OR REPLACE FUNCTION geometry_lt(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'lwgeom_lt'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION geometry_le(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'lwgeom_le'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION geometry_gt(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'lwgeom_gt'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION geometry_ge(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'lwgeom_ge'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION geometry_eq(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'lwgeom_eq'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION geometry_cmp(geom1 geometry, geom2 geometry)
RETURNS integer
AS 'MODULE_PATHNAME', 'lwgeom_cmp'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 3.0.0
CREATE OR REPLACE FUNCTION geometry_sortsupport(internal)
RETURNS void
AS 'MODULE_PATHNAME', 'lwgeom_sortsupport'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
--
-- Sorting operators for Btree
--
-- Availability: 0.9.0
CREATE OPERATOR < (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_lt,
COMMUTATOR = '>', NEGATOR = '>=',
RESTRICT = contsel, JOIN = contjoinsel
);
-- Availability: 0.9.0
CREATE OPERATOR <= (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_le,
COMMUTATOR = '>=', NEGATOR = '>',
RESTRICT = contsel, JOIN = contjoinsel
);
-- Availability: 0.9.0
CREATE OPERATOR = (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_eq,
COMMUTATOR = '=', -- we might implement a faster negator here
RESTRICT = contsel, JOIN = contjoinsel, HASHES, MERGES
);
-- Availability: 0.9.0
CREATE OPERATOR >= (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_ge,
COMMUTATOR = '<=', NEGATOR = '<',
RESTRICT = contsel, JOIN = contjoinsel
);
-- Availability: 0.9.0
CREATE OPERATOR > (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_gt,
COMMUTATOR = '<', NEGATOR = '<=',
RESTRICT = contsel, JOIN = contjoinsel
);
-- Availability: 0.9.0
CREATE OPERATOR CLASS btree_geometry_ops
DEFAULT FOR TYPE geometry USING btree AS
OPERATOR 1 < ,
OPERATOR 2 <= ,
OPERATOR 3 = ,
OPERATOR 4 >= ,
OPERATOR 5 > ,
FUNCTION 1 geometry_cmp (geom1 geometry, geom2 geometry),
-- Availability: 3.0.0
FUNCTION 2 geometry_sortsupport(internal);
--
-- Sorting operators for Btree
--
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION geometry_hash(geometry)
RETURNS integer
AS 'MODULE_PATHNAME','lwgeom_hash'
LANGUAGE 'c' STRICT IMMUTABLE PARALLEL SAFE;
-- Availability: 2.5.0
CREATE OPERATOR CLASS hash_geometry_ops
DEFAULT FOR TYPE geometry USING hash AS
OPERATOR 1 = ,
FUNCTION 1 geometry_hash(geometry);
-----------------------------------------------------------------------------
-- GiST 2D GEOMETRY-over-GSERIALIZED INDEX
-----------------------------------------------------------------------------
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- GiST Support Functions
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_distance_2d(internal,geometry,int4)
RETURNS float8
AS 'MODULE_PATHNAME' ,'gserialized_gist_distance_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_consistent_2d(internal,geometry,int4)
RETURNS bool
AS 'MODULE_PATHNAME' ,'gserialized_gist_consistent_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_compress_2d(internal)
RETURNS internal
AS 'MODULE_PATHNAME','gserialized_gist_compress_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_penalty_2d(internal,internal,internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_penalty_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_picksplit_2d(internal, internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_picksplit_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_union_2d(bytea, internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_union_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_same_2d(geom1 geometry, geom2 geometry, internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_same_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_decompress_2d(internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_decompress_2d'
LANGUAGE 'c' PARALLEL SAFE;
-----------------------------------------------------------------------------
-- Availability: 2.1.0
-- Given a table, column and query geometry, returns the estimate of what proportion
-- of the table would be returned by a query using the &&/&&& operators. The mode
-- changes whether the estimate is in x/y only or in all available dimensions.
CREATE OR REPLACE FUNCTION _postgis_selectivity(tbl regclass, att_name text, geom geometry, mode text default '2')
RETURNS float8
AS 'MODULE_PATHNAME', '_postgis_gserialized_sel'
LANGUAGE 'c' STRICT PARALLEL SAFE;
-- Availability: 2.1.0
-- Given a two tables and columns, returns estimate of the proportion of rows
-- a &&/&&& join will return relative to the number of rows an unconstrained
-- table join would return. Mode flips result between evaluation in x/y only
-- and evaluation in all available dimensions.
CREATE OR REPLACE FUNCTION _postgis_join_selectivity(regclass, text, regclass, text, text default '2')
RETURNS float8
AS 'MODULE_PATHNAME', '_postgis_gserialized_joinsel'
LANGUAGE 'c' STRICT PARALLEL SAFE;
-- Availability: 2.1.0
-- Given a table and a column, returns the statistics information stored by
-- PostgreSQL, in a JSON text form. Mode determines whether the 2D statistics
-- or the ND statistics are returned.
CREATE OR REPLACE FUNCTION _postgis_stats(tbl regclass, att_name text, text default '2')
RETURNS text
AS 'MODULE_PATHNAME', '_postgis_gserialized_stats'
LANGUAGE 'c' STRICT PARALLEL SAFE;
-- Availability: 2.5.0
-- Given a table and a column, returns the extent of all boxes in the
-- first page of the index (the head of the index)
CREATE OR REPLACE FUNCTION _postgis_index_extent(tbl regclass, col text)
RETURNS box2d
AS 'MODULE_PATHNAME','_postgis_gserialized_index_extent'
LANGUAGE 'c' STABLE STRICT;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION gserialized_gist_sel_2d (internal, oid, internal, int4)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_gist_sel_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION gserialized_gist_sel_nd (internal, oid, internal, int4)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_gist_sel_nd'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION gserialized_gist_joinsel_2d (internal, oid, internal, smallint)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_gist_joinsel_2d'
LANGUAGE 'c' PARALLEL SAFE;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION gserialized_gist_joinsel_nd (internal, oid, internal, smallint)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_gist_joinsel_nd'
LANGUAGE 'c' PARALLEL SAFE;
-----------------------------------------------------------------------------
-- GEOMETRY Operators
-----------------------------------------------------------------------------
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- 2D GEOMETRY Operators
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_overlaps(geom1 geometry, geom2 geometry)
RETURNS boolean
AS 'MODULE_PATHNAME' ,'gserialized_overlaps_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
-- Changed: 2.0.0 use gserialized selectivity estimators
CREATE OPERATOR && (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overlaps,
COMMUTATOR = '&&',
RESTRICT = gserialized_gist_sel_2d,
JOIN = gserialized_gist_joinsel_2d
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_same(geom1 geometry, geom2 geometry)
RETURNS boolean
AS 'MODULE_PATHNAME' ,'gserialized_same_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR ~= (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_same,
RESTRICT = contsel, JOIN = contjoinsel
);
-- As of 2.2.0 this no longer returns the centroid/centroid distance, it
-- returns the actual distance, to support the 'recheck' functionality
-- enabled in the KNN operator
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_distance_centroid(geom1 geometry, geom2 geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'ST_Distance'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_distance_box(geom1 geometry, geom2 geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_distance_box_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OPERATOR <-> (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_distance_centroid,
COMMUTATOR = '<->'
);
-- Availability: 2.0.0
CREATE OPERATOR <#> (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_distance_box,
COMMUTATOR = '<#>'
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_contains(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_contains_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_within(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_within_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR @ (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_within,
COMMUTATOR = '~',
RESTRICT = contsel, JOIN = contjoinsel
);
-- Availability: 0.1.0
CREATE OPERATOR ~ (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_contains,
COMMUTATOR = '@',
RESTRICT = contsel, JOIN = contjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_left(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_left_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR << (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_left,
COMMUTATOR = '>>',
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_overleft(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_overleft_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR &< (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overleft,
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_below(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_below_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR <<| (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_below,
COMMUTATOR = '|>>',
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_overbelow(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_overbelow_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR &<| (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overbelow,
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_overright(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_overright_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR &> (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overright,
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_right(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_right_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR >> (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_right,
COMMUTATOR = '<<',
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_overabove(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_overabove_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR |&> (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overabove,
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_above(geom1 geometry, geom2 geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'gserialized_above_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 0.1.0
CREATE OPERATOR |>> (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_above,
COMMUTATOR = '<<|',
RESTRICT = positionsel, JOIN = positionjoinsel
);
-- Availability: 2.0.0
CREATE OPERATOR CLASS gist_geometry_ops_2d
DEFAULT FOR TYPE geometry USING GIST AS
STORAGE box2df,
OPERATOR 1 << ,
OPERATOR 2 &< ,
OPERATOR 3 && ,
OPERATOR 4 &> ,
OPERATOR 5 >> ,
OPERATOR 6 ~= ,
OPERATOR 7 ~ ,
OPERATOR 8 @ ,
OPERATOR 9 &<| ,
OPERATOR 10 <<| ,
OPERATOR 11 |>> ,
OPERATOR 12 |&> ,
OPERATOR 13 <-> FOR ORDER BY pg_catalog.float_ops,
OPERATOR 14 <#> FOR ORDER BY pg_catalog.float_ops,
FUNCTION 8 geometry_gist_distance_2d (internal, geometry, int4),
FUNCTION 1 geometry_gist_consistent_2d (internal, geometry, int4),
FUNCTION 2 geometry_gist_union_2d (bytea, internal),
FUNCTION 3 geometry_gist_compress_2d (internal),
FUNCTION 4 geometry_gist_decompress_2d (internal),
FUNCTION 5 geometry_gist_penalty_2d (internal, internal, internal),
FUNCTION 6 geometry_gist_picksplit_2d (internal, internal),
FUNCTION 7 geometry_gist_same_2d (geom1 geometry, geom2 geometry, internal);
-----------------------------------------------------------------------------
-- GiST ND GEOMETRY-over-GSERIALIZED
-----------------------------------------------------------------------------
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- GiST Support Functions
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_consistent_nd(internal,geometry,int4)
RETURNS bool
AS 'MODULE_PATHNAME' ,'gserialized_gist_consistent'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_compress_nd(internal)
RETURNS internal
AS 'MODULE_PATHNAME','gserialized_gist_compress'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_penalty_nd(internal,internal,internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_penalty'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_picksplit_nd(internal, internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_picksplit'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_union_nd(bytea, internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_union'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_same_nd(geometry, geometry, internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_same'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_gist_decompress_nd(internal)
RETURNS internal
AS 'MODULE_PATHNAME' ,'gserialized_gist_decompress'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- N-D GEOMETRY Operators
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION geometry_overlaps_nd(geometry, geometry)
RETURNS boolean
AS 'MODULE_PATHNAME' ,'gserialized_overlaps'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OPERATOR &&& (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overlaps_nd,
COMMUTATOR = '&&&',
RESTRICT = gserialized_gist_sel_nd,
JOIN = gserialized_gist_joinsel_nd
);
-- Availability: 3.0.0
CREATE OR REPLACE FUNCTION geometry_contains_nd(geometry, geometry)
RETURNS boolean
AS 'MODULE_PATHNAME' ,'gserialized_contains'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 3.0.0
CREATE OPERATOR ~~ (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_contains_nd,
COMMUTATOR = '@@',
RESTRICT = gserialized_gist_sel_nd,
JOIN = gserialized_gist_joinsel_nd
);
-- Availability: 3.0.0
CREATE OR REPLACE FUNCTION geometry_within_nd(geometry, geometry)
RETURNS boolean
AS 'MODULE_PATHNAME' ,'gserialized_within'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 3.0.0
CREATE OPERATOR @@ (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_within_nd,
COMMUTATOR = '~~',
RESTRICT = gserialized_gist_sel_nd,
JOIN = gserialized_gist_joinsel_nd
);
-- Availability: 3.0.0
CREATE OR REPLACE FUNCTION geometry_same_nd(geometry, geometry)
RETURNS boolean
AS 'MODULE_PATHNAME' ,'gserialized_same'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 3.0.0
CREATE OPERATOR ~~= (
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_same_nd,
COMMUTATOR = '~~=',
RESTRICT = gserialized_gist_sel_nd,
JOIN = gserialized_gist_joinsel_nd
);
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION geometry_distance_centroid_nd(geometry,geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_distance_nd'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 2.2.0
CREATE OPERATOR <<->> (
LEFTARG = geometry, RIGHTARG = geometry,
PROCEDURE = geometry_distance_centroid_nd,
COMMUTATOR = '<<->>'
);
--
-- This is for use with |=| operator, which does not directly use
-- ST_DistanceCPA just in case it'll ever need to change behavior
-- (operators definition cannot be altered)
--
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION geometry_distance_cpa(geometry, geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'ST_DistanceCPA'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2.0
CREATE OPERATOR |=| (
LEFTARG = geometry, RIGHTARG = geometry,
PROCEDURE = geometry_distance_cpa,
COMMUTATOR = '|=|'
);
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION geometry_gist_distance_nd(internal,geometry,int4)
RETURNS float8
AS 'MODULE_PATHNAME', 'gserialized_gist_distance'
LANGUAGE 'c' PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.0.0
CREATE OPERATOR CLASS gist_geometry_ops_nd
FOR TYPE geometry USING GIST AS
STORAGE gidx,
OPERATOR 3 &&& ,
-- Availability: 3.0.0
OPERATOR 6 ~~= ,
-- Availability: 3.0.0
OPERATOR 7 ~~ ,
-- Availability: 3.0.0
OPERATOR 8 @@ ,
-- Availability: 2.2.0
OPERATOR 13 <<->> FOR ORDER BY pg_catalog.float_ops,
-- Availability: 2.2.0
OPERATOR 20 |=| FOR ORDER BY pg_catalog.float_ops,
-- Availability: 2.2.0
FUNCTION 8 geometry_gist_distance_nd (internal, geometry, int4),
FUNCTION 1 geometry_gist_consistent_nd (internal, geometry, int4),
FUNCTION 2 geometry_gist_union_nd (bytea, internal),
FUNCTION 3 geometry_gist_compress_nd (internal),
FUNCTION 4 geometry_gist_decompress_nd (internal),
FUNCTION 5 geometry_gist_penalty_nd (internal, internal, internal),
FUNCTION 6 geometry_gist_picksplit_nd (internal, internal),
FUNCTION 7 geometry_gist_same_nd (geometry, geometry, internal);
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_ShiftLongitude(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_longitude_shift'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_WrapX(geom geometry, wrap float8, move float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_WrapX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-----------------------------------------------------------------------------
-- BOX3D FUNCTIONS
-----------------------------------------------------------------------------
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_XMin(box3d)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','BOX3D_xmin'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_YMin(box3d)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','BOX3D_ymin'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_ZMin(box3d)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','BOX3D_zmin'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_XMax(box3d)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','BOX3D_xmax'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_YMax(box3d)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','BOX3D_ymax'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_ZMax(box3d)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','BOX3D_zmax'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-----------------------------------------------------------------------------
-- BOX2D FUNCTIONS
-----------------------------------------------------------------------------
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Expand(box2d,float8)
RETURNS box2d
AS 'MODULE_PATHNAME', 'BOX2D_expand'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Expand(box box2d, dx float8, dy float8)
RETURNS box2d
AS 'MODULE_PATHNAME', 'BOX2D_expand'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION postgis_getbbox(geometry)
RETURNS box2d
AS 'MODULE_PATHNAME','LWGEOM_to_BOX2DF'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakeBox2d(geom1 geometry, geom2 geometry)
RETURNS box2d
AS 'MODULE_PATHNAME', 'BOX2D_construct'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-----------------------------------------------------------------------
-- ST_ESTIMATED_EXTENT( <schema name>, <table name>, <column name> )
-----------------------------------------------------------------------
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_EstimatedExtent(text,text,text,boolean) RETURNS box2d AS
'MODULE_PATHNAME', 'gserialized_estimated_extent'
LANGUAGE 'c' STABLE STRICT SECURITY DEFINER;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_EstimatedExtent(text,text,text) RETURNS box2d AS
'MODULE_PATHNAME', 'gserialized_estimated_extent'
LANGUAGE 'c' STABLE STRICT SECURITY DEFINER;
-----------------------------------------------------------------------
-- ST_ESTIMATED_EXTENT( <table name>, <column name> )
-----------------------------------------------------------------------
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_EstimatedExtent(text,text) RETURNS box2d AS
'MODULE_PATHNAME', 'gserialized_estimated_extent'
LANGUAGE 'c' STABLE STRICT SECURITY DEFINER;
-----------------------------------------------------------------------
-- FIND_EXTENT( <schema name>, <table name>, <column name> )
-----------------------------------------------------------------------
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_FindExtent(text,text,text) RETURNS box2d AS
$$
DECLARE
schemaname alias for $1;
tablename alias for $2;
columnname alias for $3;
myrec RECORD;
BEGIN
FOR myrec IN EXECUTE 'SELECT @extschema@.ST_Extent("' || columnname || '") As extent FROM "' || schemaname || '"."' || tablename || '"' LOOP
return myrec.extent;
END LOOP;
END;
$$
LANGUAGE 'plpgsql' STABLE STRICT PARALLEL SAFE;
-----------------------------------------------------------------------
-- FIND_EXTENT( <table name>, <column name> )
-----------------------------------------------------------------------
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_FindExtent(text,text) RETURNS box2d AS
$$
DECLARE
tablename alias for $1;
columnname alias for $2;
myrec RECORD;
BEGIN
FOR myrec IN EXECUTE 'SELECT @extschema@.ST_Extent("' || columnname || '") As extent FROM "' || tablename || '"' LOOP
return myrec.extent;
END LOOP;
END;
$$
LANGUAGE 'plpgsql' STABLE STRICT PARALLEL SAFE;
-------------------------------------------
-- other lwgeom functions
-------------------------------------------
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION postgis_addbbox(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOM_addBBOX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION postgis_dropbbox(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOM_dropBBOX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION postgis_hasbbox(geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'LWGEOM_hasBBOX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION ST_QuantizeCoordinates(g geometry, prec_x int, prec_y int DEFAULT NULL, prec_z int DEFAULT NULL, prec_m int DEFAULT NULL)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_QuantizeCoordinates'
LANGUAGE 'c' IMMUTABLE PARALLEL SAFE
_COST_MEDIUM;
------------------------------------------------------------------------
-- DEBUG
------------------------------------------------------------------------
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_MemSize(geometry)
RETURNS int4
AS 'MODULE_PATHNAME', 'LWGEOM_mem_size'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Summary(geometry)
RETURNS text
AS 'MODULE_PATHNAME', 'LWGEOM_summary'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_NPoints(geometry)
RETURNS int4
AS 'MODULE_PATHNAME', 'LWGEOM_npoints'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_NRings(geometry)
RETURNS int4
AS 'MODULE_PATHNAME', 'LWGEOM_nrings'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
------------------------------------------------------------------------
-- Measures
------------------------------------------------------------------------
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_3DLength(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'LWGEOM_length_linestring'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Length2d(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'LWGEOM_length2d_linestring'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- PostGIS equivalent function: length2d(geometry)
CREATE OR REPLACE FUNCTION ST_Length(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'LWGEOM_length2d_linestring'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability in 2.2.0
CREATE OR REPLACE FUNCTION ST_LengthSpheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length_ellipsoid_linestring'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_Length2DSpheroid(geometry, spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_length2d_ellipsoid'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_3DPerimeter(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'LWGEOM_perimeter_poly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_perimeter2d(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'LWGEOM_perimeter2d_poly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- PostGIS equivalent function: perimeter2d(geometry)
CREATE OR REPLACE FUNCTION ST_Perimeter(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'LWGEOM_perimeter2d_poly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
-- Deprecation in 1.3.4
CREATE OR REPLACE FUNCTION ST_Area2D(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME', 'ST_Area'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- PostGIS equivalent function: area(geometry)
CREATE OR REPLACE FUNCTION ST_Area(geometry)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','ST_Area'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.4.0
CREATE OR REPLACE FUNCTION ST_IsPolygonCW(geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','ST_IsPolygonCW'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.4.0
CREATE OR REPLACE FUNCTION ST_IsPolygonCCW(geometry)
RETURNS boolean
AS 'MODULE_PATHNAME','ST_IsPolygonCCW'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_DistanceSpheroid(geom1 geometry, geom2 geometry,spheroid)
RETURNS FLOAT8
AS 'MODULE_PATHNAME','LWGEOM_distance_ellipsoid'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM; --upped this
-- Minimum distance. 2D only.
CREATE OR REPLACE FUNCTION ST_Distance(geom1 geometry, geom2 geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'ST_Distance'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_PointInsideCircle(geometry,float8,float8,float8)
RETURNS bool
AS 'MODULE_PATHNAME', 'LWGEOM_inside_circle_point'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_azimuth(geom1 geometry, geom2 geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'LWGEOM_azimuth'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION ST_Angle(pt1 geometry, pt2 geometry, pt3 geometry, pt4 geometry default 'POINT EMPTY'::geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'LWGEOM_angle'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: Future
-- CREATE OR REPLACE FUNCTION _ST_DistanceRectTree(g1 geometry, g2 geometry)
-- RETURNS float8
-- AS 'MODULE_PATHNAME', 'ST_DistanceRectTree'
-- LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
-- _COST_MEDIUM;
-- Availability: Future
-- CREATE OR REPLACE FUNCTION _ST_DistanceRectTreeCached(g1 geometry, g2 geometry)
-- RETURNS float8
-- AS 'MODULE_PATHNAME', 'ST_DistanceRectTreeCached'
-- LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
-- _COST_MEDIUM;
------------------------------------------------------------------------
-- MISC
------------------------------------------------------------------------
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_Force2D(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.1.0
-- Changed: 3.1.0 - add zvalue=0.0 parameter
CREATE OR REPLACE FUNCTION ST_Force3DZ(geom geometry, zvalue float8 default 0.0)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_3dz'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.1.0
-- Changed: 3.1.0 - add zvalue=0.0 parameter
CREATE OR REPLACE FUNCTION ST_Force3D(geom geometry, zvalue float8 default 0.0)
RETURNS geometry
AS 'SELECT @extschema@.ST_Force3DZ($1, $2)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.1.0
-- Changed: 3.1.0 - add mvalue=0.0 parameter
CREATE OR REPLACE FUNCTION ST_Force3DM(geom geometry, mvalue float8 default 0.0)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_3dm'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.1.0
-- Changed: 3.1.0 - add zvalue=0.0 and mvalue=0.0 parameters
CREATE OR REPLACE FUNCTION ST_Force4D(geom geometry, zvalue float8 default 0.0, mvalue float8 default 0.0)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_4d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_ForceCollection(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_collection'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION ST_CollectionExtract(geometry, integer)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_CollectionExtract'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 3.1.0
CREATE OR REPLACE FUNCTION ST_CollectionExtract(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_CollectionExtract'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_CollectionHomogenize(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_CollectionHomogenize'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Multi(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_multi'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_ForceCurve(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_curve'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_ForceSFS(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_sfs'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_ForceSFS(geometry, version text)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_sfs'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Expand(box3d,float8)
RETURNS box3d
AS 'MODULE_PATHNAME', 'BOX3D_expand'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Expand(box box3d, dx float8, dy float8, dz float8 DEFAULT 0)
RETURNS box3d
AS 'MODULE_PATHNAME', 'BOX3D_expand'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Expand(geometry,float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_expand'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Expand(geom geometry, dx float8, dy float8, dz float8 DEFAULT 0, dm float8 DEFAULT 0)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_expand'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- PostGIS equivalent function: envelope(geometry)
CREATE OR REPLACE FUNCTION ST_Envelope(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_envelope'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_BoundingDiagonal(geom geometry, fits boolean DEFAULT false)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_BoundingDiagonal'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Reverse(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_reverse'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.4.0
CREATE OR REPLACE FUNCTION ST_ForcePolygonCW(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_clockwise_poly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.4.0
CREATE OR REPLACE FUNCTION ST_ForcePolygonCCW(geometry)
RETURNS geometry
AS $$ SELECT @extschema@.ST_Reverse(@extschema@.ST_ForcePolygonCW($1)) $$
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_ForceRHR(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_force_clockwise_poly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION postgis_noop(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_noop'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 3.0.0
CREATE OR REPLACE FUNCTION postgis_geos_noop(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'GEOSnoop'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Normalize(geom geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_Normalize'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Deprecation in 1.5.0
CREATE OR REPLACE FUNCTION ST_zmflag(geometry)
RETURNS smallint
AS 'MODULE_PATHNAME', 'LWGEOM_zmflag'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_NDims(geometry)
RETURNS smallint
AS 'MODULE_PATHNAME', 'LWGEOM_ndims'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AsEWKT(geometry)
RETURNS TEXT
AS 'MODULE_PATHNAME','LWGEOM_asEWKT'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 3.1.0
CREATE OR REPLACE FUNCTION ST_AsEWKT(geometry, int4)
RETURNS TEXT
AS 'MODULE_PATHNAME','LWGEOM_asEWKT'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_AsTWKB(geom geometry, prec int4 default NULL, prec_z int4 default NULL, prec_m int4 default NULL, with_sizes boolean default NULL, with_boxes boolean default NULL)
RETURNS bytea
AS 'MODULE_PATHNAME','TWKBFromLWGEOM'
LANGUAGE 'c' IMMUTABLE PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_AsTWKB(geom geometry[], ids bigint[], prec int4 default NULL, prec_z int4 default NULL, prec_m int4 default NULL, with_sizes boolean default NULL, with_boxes boolean default NULL)
RETURNS bytea
AS 'MODULE_PATHNAME','TWKBFromLWGEOMArray'
LANGUAGE 'c' IMMUTABLE PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AsEWKB(geometry)
RETURNS BYTEA
AS 'MODULE_PATHNAME','WKBFromLWGEOM'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AsHEXEWKB(geometry)
RETURNS TEXT
AS 'MODULE_PATHNAME','LWGEOM_asHEXEWKB'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AsHEXEWKB(geometry, text)
RETURNS TEXT
AS 'MODULE_PATHNAME','LWGEOM_asHEXEWKB'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AsEWKB(geometry,text)
RETURNS bytea
AS 'MODULE_PATHNAME','WKBFromLWGEOM'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_AsLatLonText(geom geometry, tmpl text DEFAULT '')
RETURNS text
AS 'MODULE_PATHNAME','LWGEOM_to_latlon'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION GeomFromEWKB(bytea)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOMFromEWKB'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_GeomFromEWKB(bytea)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOMFromEWKB'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2
CREATE OR REPLACE FUNCTION ST_GeomFromTWKB(bytea)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOMFromTWKB'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION GeomFromEWKT(text)
RETURNS geometry
AS 'MODULE_PATHNAME','parse_WKT_lwgeom'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_GeomFromEWKT(text)
RETURNS geometry
AS 'MODULE_PATHNAME','parse_WKT_lwgeom'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION postgis_cache_bbox()
RETURNS trigger
AS 'MODULE_PATHNAME', 'cache_bbox'
LANGUAGE 'c';
------------------------------------------------------------------------
-- CONSTRUCTORS
------------------------------------------------------------------------
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakePoint(float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makepoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakePoint(float8, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makepoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakePoint(float8, float8, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makepoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.3.4
CREATE OR REPLACE FUNCTION ST_MakePointM(float8, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makepoint3dm'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_3DMakeBox(geom1 geometry, geom2 geometry)
RETURNS box3d
AS 'MODULE_PATHNAME', 'BOX3D_construct'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.4.0
CREATE OR REPLACE FUNCTION ST_MakeLine (geometry[])
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makeline_garray'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_LineFromMultiPoint(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_line_from_mpoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakeLine(geom1 geometry, geom2 geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makeline'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AddPoint(geom1 geometry, geom2 geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_addpoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_AddPoint(geom1 geometry, geom2 geometry, integer)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_addpoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_RemovePoint(geometry, integer)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_removepoint'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_SetPoint(geometry, integer, geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_setpoint_linestring'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.5.0
-- Availability: 2.0.0 - made srid optional
CREATE OR REPLACE FUNCTION ST_MakeEnvelope(float8, float8, float8, float8, integer DEFAULT 0)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_MakeEnvelope'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 3.0.0
-- Changed: 3.1.0 - add margin=0.0 parameter
CREATE OR REPLACE FUNCTION ST_TileEnvelope(zoom integer, x integer, y integer, bounds geometry DEFAULT 'SRID=3857;LINESTRING(-20037508.342789244 -20037508.342789244, 20037508.342789244 20037508.342789244)'::geometry, margin float8 DEFAULT 0.0)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_TileEnvelope'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakePolygon(geometry, geometry[])
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makepoly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_MakePolygon(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_makepoly'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_BuildArea(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_BuildArea'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 1.4.0
CREATE OR REPLACE FUNCTION ST_Polygonize (geometry[])
RETURNS geometry
AS 'MODULE_PATHNAME', 'polygonize_garray'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2
CREATE OR REPLACE FUNCTION ST_ClusterIntersecting(geometry[])
RETURNS geometry[]
AS 'MODULE_PATHNAME', 'clusterintersecting_garray'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2
CREATE OR REPLACE FUNCTION ST_ClusterWithin(geometry[], float8)
RETURNS geometry[]
AS 'MODULE_PATHNAME', 'cluster_within_distance_garray'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.3
CREATE OR REPLACE FUNCTION ST_ClusterDBSCAN (geometry, eps float8, minpoints int)
RETURNS int
AS 'MODULE_PATHNAME', 'ST_ClusterDBSCAN'
LANGUAGE 'c' IMMUTABLE STRICT WINDOW PARALLEL SAFE
_COST_HIGH;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_LineMerge(geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'linemerge'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-----------------------------------------------------------------------------
-- Affine transforms
-----------------------------------------------------------------------------
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Affine(geometry,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_affine'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Affine(geometry,float8,float8,float8,float8,float8,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, $2, $3, 0, $4, $5, 0, 0, 0, 1, $6, $7, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Rotate(geometry,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0, 1, 0, 0, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_Rotate(geometry,float8,float8,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0, 1, $3 - cos($2) * $3 + sin($2) * $4, $4 - sin($2) * $3 - cos($2) * $4, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.0.0
CREATE OR REPLACE FUNCTION ST_Rotate(geometry,float8,geometry)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0, 1, @extschema@.ST_X($3) - cos($2) * @extschema@.ST_X($3) + sin($2) * @extschema@.ST_Y($3), @extschema@.ST_Y($3) - sin($2) * @extschema@.ST_X($3) - cos($2) * @extschema@.ST_Y($3), 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_RotateZ(geometry,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Rotate($1, $2)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_RotateX(geometry,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, 1, 0, 0, 0, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_RotateY(geometry,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, cos($2), 0, sin($2), 0, 1, 0, -sin($2), 0, cos($2), 0, 0, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Translate(geometry,float8,float8,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, 1, 0, 0, 0, 1, 0, 0, 0, 1, $2, $3, $4)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Translate(geometry,float8,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Translate($1, $2, $3, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_Scale(geometry,geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_Scale'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION ST_Scale(geometry,geometry,origin geometry)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_Scale'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Scale(geometry,float8,float8,float8)
RETURNS geometry
--AS 'SELECT ST_Affine($1, $2, 0, 0, 0, $3, 0, 0, 0, $4, 0, 0, 0)'
AS 'SELECT @extschema@.ST_Scale($1, @extschema@.ST_MakePoint($2, $3, $4))'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Scale(geometry,float8,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Scale($1, $2, $3, 1)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Transscale(geometry,float8,float8,float8,float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_Affine($1, $4, 0, 0, 0, $5, 0,
0, 0, 1, $2 * $4, $3 * $5, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-----------------------------------------------------------------------
-- Dumping
-----------------------------------------------------------------------
-- Availability: 1.0.0
CREATE TYPE geometry_dump AS (
path integer[],
geom geometry
);
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Dump(geometry)
RETURNS SETOF geometry_dump
AS 'MODULE_PATHNAME', 'LWGEOM_dump'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_DumpRings(geometry)
RETURNS SETOF geometry_dump
AS 'MODULE_PATHNAME', 'LWGEOM_dump_rings'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-----------------------------------------------------------------------
-- ST_DumpPoints()
-----------------------------------------------------------------------
-- This function mimicks that of ST_Dump for collections, but this function
-- that returns a path and all the points that make up a particular geometry.
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION ST_DumpPoints(geometry)
RETURNS SETOF geometry_dump
AS 'MODULE_PATHNAME', 'LWGEOM_dumppoints'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-------------------------------------------------------------------
-- SPATIAL_REF_SYS
-------------------------------------------------------------------
CREATE TABLE spatial_ref_sys (
srid integer not null primary key
check (srid > 0 and srid <= SRID_USR_MAX),
auth_name varchar(256),
auth_srid integer,
srtext varchar(2048),
proj4text varchar(2048)
);
-----------------------------------------------------------------------
-- POPULATE_GEOMETRY_COLUMNS()
-----------------------------------------------------------------------
-- Truncates and refills the geometry_columns table from all tables and
-- views in the database that contain geometry columns. This function
-- is a simple wrapper for populate_geometry_columns(oid). In essence,
-- this function ensures every geometry column in the database has the
-- appropriate spatial contraints (for tables) and exists in the
-- geometry_columns table.
-- Availability: 1.4.0
-- Revised: 2.0.0 -- no longer deletes from geometry_columns
-- Has new use_typmod option that defaults to true.
-- If use typmod is set to false will use old constraint behavior.
-- Will only touch table missing typmod or geometry constraints
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION populate_geometry_columns(use_typmod boolean DEFAULT true)
RETURNS text AS
$$
DECLARE
inserted integer;
oldcount integer;
probed integer;
stale integer;
gcs RECORD;
gc RECORD;
gsrid integer;
gndims integer;
gtype text;
query text;
gc_is_valid boolean;
BEGIN
SELECT count(*) INTO oldcount FROM @extschema@.geometry_columns;
inserted := 0;
-- Count the number of geometry columns in all tables and views
SELECT count(DISTINCT c.oid) INTO probed
FROM pg_class c,
pg_attribute a,
pg_type t,
pg_namespace n
WHERE c.relkind IN('r','v','f', 'p')
AND t.typname = 'geometry'
AND a.attisdropped = false
AND a.atttypid = t.oid
AND a.attrelid = c.oid
AND c.relnamespace = n.oid
AND n.nspname NOT ILIKE 'pg_temp%' AND c.relname != 'raster_columns' ;
-- Iterate through all non-dropped geometry columns
RAISE DEBUG 'Processing Tables.....';
FOR gcs IN
SELECT DISTINCT ON (c.oid) c.oid, n.nspname, c.relname
FROM pg_class c,
pg_attribute a,
pg_type t,
pg_namespace n
WHERE c.relkind IN( 'r', 'f', 'p')
AND t.typname = 'geometry'
AND a.attisdropped = false
AND a.atttypid = t.oid
AND a.attrelid = c.oid
AND c.relnamespace = n.oid
AND n.nspname NOT ILIKE 'pg_temp%' AND c.relname != 'raster_columns'
LOOP
inserted := inserted + @extschema@.populate_geometry_columns(gcs.oid, use_typmod);
END LOOP;
IF oldcount > inserted THEN
stale = oldcount-inserted;
ELSE
stale = 0;
END IF;
RETURN 'probed:' ||probed|| ' inserted:'||inserted;
END
$$
LANGUAGE 'plpgsql' VOLATILE;
-----------------------------------------------------------------------
-- POPULATE_GEOMETRY_COLUMNS(tbl_oid oid)
-----------------------------------------------------------------------
-- DELETEs from and reINSERTs into the geometry_columns table all entries
-- associated with the oid of a particular table or view.
--
-- If the provided oid is for a table, this function tries to determine
-- the srid, dimension, and geometry type of the all geometries
-- in the table, adding contraints as necessary to the table. If
-- successful, an appropriate row is inserted into the geometry_columns
-- table, otherwise, the exception is caught and an error notice is
-- raised describing the problem. (This is so the wrapper function
-- populate_geometry_columns() can apply spatial constraints to all
-- geometry columns across an entire database at once without erroring
-- out)
--
-- If the provided oid is for a view, as with a table oid, this function
-- tries to determine the srid, dimension, and type of all the geometries
-- in the view, inserting appropriate entries into the geometry_columns
-- table.
-- Availability: 1.4.0
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION populate_geometry_columns(tbl_oid oid, use_typmod boolean DEFAULT true)
RETURNS integer AS
$$
DECLARE
gcs RECORD;
gc RECORD;
gc_old RECORD;
gsrid integer;
gndims integer;
gtype text;
query text;
gc_is_valid boolean;
inserted integer;
constraint_successful boolean := false;
BEGIN
inserted := 0;
-- Iterate through all geometry columns in this table
FOR gcs IN
SELECT n.nspname, c.relname, a.attname, c.relkind
FROM pg_class c,
pg_attribute a,
pg_type t,
pg_namespace n
WHERE c.relkind IN('r', 'f', 'p')
AND t.typname = 'geometry'
AND a.attisdropped = false
AND a.atttypid = t.oid
AND a.attrelid = c.oid
AND c.relnamespace = n.oid
AND n.nspname NOT ILIKE 'pg_temp%'
AND c.oid = tbl_oid
LOOP
RAISE DEBUG 'Processing column %.%.%', gcs.nspname, gcs.relname, gcs.attname;
gc_is_valid := true;
-- Find the srid, coord_dimension, and type of current geometry
-- in geometry_columns -- which is now a view
SELECT type, srid, coord_dimension, gcs.relkind INTO gc_old
FROM geometry_columns
WHERE f_table_schema = gcs.nspname AND f_table_name = gcs.relname AND f_geometry_column = gcs.attname;
IF upper(gc_old.type) = 'GEOMETRY' THEN
-- This is an unconstrained geometry we need to do something
-- We need to figure out what to set the type by inspecting the data
EXECUTE 'SELECT @extschema@.ST_srid(' || quote_ident(gcs.attname) || ') As srid, @extschema@.GeometryType(' || quote_ident(gcs.attname) || ') As type, @extschema@.ST_NDims(' || quote_ident(gcs.attname) || ') As dims ' ||
' FROM ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) ||
' WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1;'
INTO gc;
IF gc IS NULL THEN -- there is no data so we can not determine geometry type
RAISE WARNING 'No data in table %.%, so no information to determine geometry type and srid', gcs.nspname, gcs.relname;
RETURN 0;
END IF;
gsrid := gc.srid; gtype := gc.type; gndims := gc.dims;
IF use_typmod THEN
BEGIN
EXECUTE 'ALTER TABLE ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' ALTER COLUMN ' || quote_ident(gcs.attname) ||
' TYPE geometry(' || postgis_type_name(gtype, gndims, true) || ', ' || gsrid::text || ') ';
inserted := inserted + 1;
EXCEPTION
WHEN invalid_parameter_value OR feature_not_supported THEN
RAISE WARNING 'Could not convert ''%'' in ''%.%'' to use typmod with srid %, type %: %', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname), gsrid, postgis_type_name(gtype, gndims, true), SQLERRM;
gc_is_valid := false;
END;
ELSE
-- Try to apply srid check to column
constraint_successful = false;
IF (gsrid > 0 AND postgis_constraint_srid(gcs.nspname, gcs.relname,gcs.attname) IS NULL ) THEN
BEGIN
EXECUTE 'ALTER TABLE ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) ||
' ADD CONSTRAINT ' || quote_ident('enforce_srid_' || gcs.attname) ||
' CHECK (ST_srid(' || quote_ident(gcs.attname) || ') = ' || gsrid || ')';
constraint_successful := true;
EXCEPTION
WHEN check_violation THEN
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not apply constraint CHECK (st_srid(%) = %)', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname), quote_ident(gcs.attname), gsrid;
gc_is_valid := false;
END;
END IF;
-- Try to apply ndims check to column
IF (gndims IS NOT NULL AND postgis_constraint_dims(gcs.nspname, gcs.relname,gcs.attname) IS NULL ) THEN
BEGIN
EXECUTE 'ALTER TABLE ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || '
ADD CONSTRAINT ' || quote_ident('enforce_dims_' || gcs.attname) || '
CHECK (st_ndims(' || quote_ident(gcs.attname) || ') = '||gndims||')';
constraint_successful := true;
EXCEPTION
WHEN check_violation THEN
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not apply constraint CHECK (st_ndims(%) = %)', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname), quote_ident(gcs.attname), gndims;
gc_is_valid := false;
END;
END IF;
-- Try to apply geometrytype check to column
IF (gtype IS NOT NULL AND postgis_constraint_type(gcs.nspname, gcs.relname,gcs.attname) IS NULL ) THEN
BEGIN
EXECUTE 'ALTER TABLE ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || '
ADD CONSTRAINT ' || quote_ident('enforce_geotype_' || gcs.attname) || '
CHECK (geometrytype(' || quote_ident(gcs.attname) || ') = ' || quote_literal(gtype) || ')';
constraint_successful := true;
EXCEPTION
WHEN check_violation THEN
-- No geometry check can be applied. This column contains a number of geometry types.
RAISE WARNING 'Could not add geometry type check (%) to table column: %.%.%', gtype, quote_ident(gcs.nspname),quote_ident(gcs.relname),quote_ident(gcs.attname);
END;
END IF;
--only count if we were successful in applying at least one constraint
IF constraint_successful THEN
inserted := inserted + 1;
END IF;
END IF;
END IF;
END LOOP;
RETURN inserted;
END
$$
LANGUAGE 'plpgsql' VOLATILE;
-----------------------------------------------------------------------
-- ADDGEOMETRYCOLUMN
-- <catalogue>, <schema>, <table>, <column>, <srid>, <type>, <dim>
-----------------------------------------------------------------------
--
-- Type can be one of GEOMETRY, GEOMETRYCOLLECTION, POINT, MULTIPOINT, POLYGON,
-- MULTIPOLYGON, LINESTRING, or MULTILINESTRING.
--
-- Geometry types (except GEOMETRY) are checked for consistency using a CHECK constraint.
-- Uses an ALTER TABLE command to add the geometry column to the table.
-- Addes a row to geometry_columns.
-- Addes a constraint on the table that all the geometries MUST have the same
-- SRID. Checks the coord_dimension to make sure its between 0 and 3.
-- Should also check the precision grid (future expansion).
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION AddGeometryColumn(catalog_name varchar,schema_name varchar,table_name varchar,column_name varchar,new_srid_in integer,new_type varchar,new_dim integer, use_typmod boolean DEFAULT true)
RETURNS text
AS
$$
DECLARE
rec RECORD;
sr varchar;
real_schema name;
sql text;
new_srid integer;
BEGIN
-- Verify geometry type
IF (postgis_type_name(new_type,new_dim) IS NULL )
THEN
RAISE EXCEPTION 'Invalid type name "%(%)" - valid ones are:
POINT, MULTIPOINT,
LINESTRING, MULTILINESTRING,
POLYGON, MULTIPOLYGON,
CIRCULARSTRING, COMPOUNDCURVE, MULTICURVE,
CURVEPOLYGON, MULTISURFACE,
GEOMETRY, GEOMETRYCOLLECTION,
POINTM, MULTIPOINTM,
LINESTRINGM, MULTILINESTRINGM,
POLYGONM, MULTIPOLYGONM,
CIRCULARSTRINGM, COMPOUNDCURVEM, MULTICURVEM
CURVEPOLYGONM, MULTISURFACEM, TRIANGLE, TRIANGLEM,
POLYHEDRALSURFACE, POLYHEDRALSURFACEM, TIN, TINM
or GEOMETRYCOLLECTIONM', new_type, new_dim;
RETURN 'fail';
END IF;
-- Verify dimension
IF ( (new_dim >4) OR (new_dim <2) ) THEN
RAISE EXCEPTION 'invalid dimension';
RETURN 'fail';
END IF;
IF ( (new_type LIKE '%M') AND (new_dim!=3) ) THEN
RAISE EXCEPTION 'TypeM needs 3 dimensions';
RETURN 'fail';
END IF;
-- Verify SRID
IF ( new_srid_in > 0 ) THEN
IF new_srid_in > SRID_USR_MAX THEN
RAISE EXCEPTION 'AddGeometryColumn() - SRID must be <= %', SRID_USR_MAX;
END IF;
new_srid := new_srid_in;
SELECT SRID INTO sr FROM spatial_ref_sys WHERE SRID = new_srid;
IF NOT FOUND THEN
RAISE EXCEPTION 'AddGeometryColumn() - invalid SRID';
RETURN 'fail';
END IF;
ELSE
new_srid := @extschema@.ST_SRID('POINT EMPTY'::@extschema@.geometry);
IF ( new_srid_in != new_srid ) THEN
RAISE NOTICE 'SRID value % converted to the officially unknown SRID value %', new_srid_in, new_srid;
END IF;
END IF;
-- Verify schema
IF ( schema_name IS NOT NULL AND schema_name != '' ) THEN
sql := 'SELECT nspname FROM pg_namespace ' ||
'WHERE text(nspname) = ' || quote_literal(schema_name) ||
'LIMIT 1';
RAISE DEBUG '%', sql;
EXECUTE sql INTO real_schema;
IF ( real_schema IS NULL ) THEN
RAISE EXCEPTION 'Schema % is not a valid schemaname', quote_literal(schema_name);
RETURN 'fail';
END IF;
END IF;
IF ( real_schema IS NULL ) THEN
RAISE DEBUG 'Detecting schema';
sql := 'SELECT n.nspname AS schemaname ' ||
'FROM pg_catalog.pg_class c ' ||
'JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace ' ||
'WHERE c.relkind = ' || quote_literal('r') ||
' AND n.nspname NOT IN (' || quote_literal('pg_catalog') || ', ' || quote_literal('pg_toast') || ')' ||
' AND pg_catalog.pg_table_is_visible(c.oid)' ||
' AND c.relname = ' || quote_literal(table_name);
RAISE DEBUG '%', sql;
EXECUTE sql INTO real_schema;
IF ( real_schema IS NULL ) THEN
RAISE EXCEPTION 'Table % does not occur in the search_path', quote_literal(table_name);
RETURN 'fail';
END IF;
END IF;
-- Add geometry column to table
IF use_typmod THEN
sql := 'ALTER TABLE ' ||
quote_ident(real_schema) || '.' || quote_ident(table_name)
|| ' ADD COLUMN ' || quote_ident(column_name) ||
' geometry(' || @extschema@.postgis_type_name(new_type, new_dim) || ', ' || new_srid::text || ')';
RAISE DEBUG '%', sql;
ELSE
sql := 'ALTER TABLE ' ||
quote_ident(real_schema) || '.' || quote_ident(table_name)
|| ' ADD COLUMN ' || quote_ident(column_name) ||
' geometry ';
RAISE DEBUG '%', sql;
END IF;
EXECUTE sql;
IF NOT use_typmod THEN
-- Add table CHECKs
sql := 'ALTER TABLE ' ||
quote_ident(real_schema) || '.' || quote_ident(table_name)
|| ' ADD CONSTRAINT '
|| quote_ident('enforce_srid_' || column_name)
|| ' CHECK (st_srid(' || quote_ident(column_name) ||
') = ' || new_srid::text || ')' ;
RAISE DEBUG '%', sql;
EXECUTE sql;
sql := 'ALTER TABLE ' ||
quote_ident(real_schema) || '.' || quote_ident(table_name)
|| ' ADD CONSTRAINT '
|| quote_ident('enforce_dims_' || column_name)
|| ' CHECK (st_ndims(' || quote_ident(column_name) ||
') = ' || new_dim::text || ')' ;
RAISE DEBUG '%', sql;
EXECUTE sql;
IF ( NOT (new_type = 'GEOMETRY')) THEN
sql := 'ALTER TABLE ' ||
quote_ident(real_schema) || '.' || quote_ident(table_name) || ' ADD CONSTRAINT ' ||
quote_ident('enforce_geotype_' || column_name) ||
' CHECK (GeometryType(' ||
quote_ident(column_name) || ')=' ||
quote_literal(new_type) || ' OR (' ||
quote_ident(column_name) || ') is null)';
RAISE DEBUG '%', sql;
EXECUTE sql;
END IF;
END IF;
RETURN
real_schema || '.' ||
table_name || '.' || column_name ||
' SRID:' || new_srid::text ||
' TYPE:' || new_type ||
' DIMS:' || new_dim::text || ' ';
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
----------------------------------------------------------------------------
-- ADDGEOMETRYCOLUMN ( <schema>, <table>, <column>, <srid>, <type>, <dim> )
----------------------------------------------------------------------------
--
-- This is a wrapper to the real AddGeometryColumn, for use
-- when catalogue is undefined
--
----------------------------------------------------------------------------
CREATE OR REPLACE FUNCTION AddGeometryColumn(schema_name varchar,table_name varchar,column_name varchar,new_srid integer,new_type varchar,new_dim integer, use_typmod boolean DEFAULT true) RETURNS text AS $$
DECLARE
ret text;
BEGIN
SELECT @extschema@.AddGeometryColumn('',$1,$2,$3,$4,$5,$6,$7) into ret;
RETURN ret;
END;
$$
LANGUAGE 'plpgsql' STABLE STRICT;
----------------------------------------------------------------------------
-- ADDGEOMETRYCOLUMN ( <table>, <column>, <srid>, <type>, <dim> )
----------------------------------------------------------------------------
--
-- This is a wrapper to the real AddGeometryColumn, for use
-- when catalogue and schema are undefined
--
----------------------------------------------------------------------------
CREATE OR REPLACE FUNCTION AddGeometryColumn(table_name varchar,column_name varchar,new_srid integer,new_type varchar,new_dim integer, use_typmod boolean DEFAULT true) RETURNS text AS $$
DECLARE
ret text;
BEGIN
SELECT @extschema@.AddGeometryColumn('','',$1,$2,$3,$4,$5, $6) into ret;
RETURN ret;
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- DROPGEOMETRYCOLUMN
-- <catalogue>, <schema>, <table>, <column>
-----------------------------------------------------------------------
--
-- Removes geometry column reference from geometry_columns table.
-- Drops the column with pgsql >= 73.
-- Make some silly enforcements on it for pgsql < 73
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION DropGeometryColumn(catalog_name varchar, schema_name varchar,table_name varchar,column_name varchar)
RETURNS text
AS
$$
DECLARE
myrec RECORD;
okay boolean;
real_schema name;
BEGIN
-- Find, check or fix schema_name
IF ( schema_name != '' ) THEN
okay = false;
FOR myrec IN SELECT nspname FROM pg_namespace WHERE text(nspname) = schema_name LOOP
okay := true;
END LOOP;
IF ( okay <> true ) THEN
RAISE NOTICE 'Invalid schema name - using current_schema()';
SELECT current_schema() into real_schema;
ELSE
real_schema = schema_name;
END IF;
ELSE
SELECT current_schema() into real_schema;
END IF;
-- Find out if the column is in the geometry_columns table
okay = false;
FOR myrec IN SELECT * from @extschema@.geometry_columns where f_table_schema = text(real_schema) and f_table_name = table_name and f_geometry_column = column_name LOOP
okay := true;
END LOOP;
IF (okay <> true) THEN
RAISE EXCEPTION 'column not found in geometry_columns table';
RETURN false;
END IF;
-- Remove table column
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) || '.' ||
quote_ident(table_name) || ' DROP COLUMN ' ||
quote_ident(column_name);
RETURN real_schema || '.' || table_name || '.' || column_name ||' effectively removed.';
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- DROPGEOMETRYCOLUMN
-- <schema>, <table>, <column>
-----------------------------------------------------------------------
--
-- This is a wrapper to the real DropGeometryColumn, for use
-- when catalogue is undefined
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION DropGeometryColumn(schema_name varchar, table_name varchar,column_name varchar)
RETURNS text
AS
$$
DECLARE
ret text;
BEGIN
SELECT @extschema@.DropGeometryColumn('',$1,$2,$3) into ret;
RETURN ret;
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- DROPGEOMETRYCOLUMN
-- <table>, <column>
-----------------------------------------------------------------------
--
-- This is a wrapper to the real DropGeometryColumn, for use
-- when catalogue and schema is undefined.
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION DropGeometryColumn(table_name varchar, column_name varchar)
RETURNS text
AS
$$
DECLARE
ret text;
BEGIN
SELECT @extschema@.DropGeometryColumn('','',$1,$2) into ret;
RETURN ret;
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- DROPGEOMETRYTABLE
-- <catalogue>, <schema>, <table>
-----------------------------------------------------------------------
--
-- Drop a table and all its references in geometry_columns
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION DropGeometryTable(catalog_name varchar, schema_name varchar, table_name varchar)
RETURNS text
AS
$$
DECLARE
real_schema name;
BEGIN
IF ( schema_name = '' ) THEN
SELECT current_schema() into real_schema;
ELSE
real_schema = schema_name;
END IF;
-- TODO: Should we warn if table doesn't exist probably instead just saying dropped
-- Remove table
EXECUTE 'DROP TABLE IF EXISTS '
|| quote_ident(real_schema) || '.' ||
quote_ident(table_name) || ' RESTRICT';
RETURN
real_schema || '.' ||
table_name ||' dropped.';
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- DROPGEOMETRYTABLE
-- <schema>, <table>
-----------------------------------------------------------------------
--
-- Drop a table and all its references in geometry_columns
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION DropGeometryTable(schema_name varchar, table_name varchar) RETURNS text AS
$$ SELECT @extschema@.DropGeometryTable('',$1,$2) $$
LANGUAGE 'sql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- DROPGEOMETRYTABLE
-- <table>
-----------------------------------------------------------------------
--
-- Drop a table and all its references in geometry_columns
-- For PG>=73 use current_schema()
--
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION DropGeometryTable(table_name varchar) RETURNS text AS
$$ SELECT @extschema@.DropGeometryTable('','',$1) $$
LANGUAGE 'sql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- UPDATEGEOMETRYSRID
-- <catalogue>, <schema>, <table>, <column>, <srid>
-----------------------------------------------------------------------
--
-- Change SRID of all features in a spatially-enabled table
--
-----------------------------------------------------------------------
-- Changed: 2.1.4 check against real_schema
CREATE OR REPLACE FUNCTION UpdateGeometrySRID(catalogn_name varchar,schema_name varchar,table_name varchar,column_name varchar,new_srid_in integer)
RETURNS text
AS
$$
DECLARE
myrec RECORD;
okay boolean;
cname varchar;
real_schema name;
unknown_srid integer;
new_srid integer := new_srid_in;
BEGIN
-- Find, check or fix schema_name
IF ( schema_name != '' ) THEN
okay = false;
FOR myrec IN SELECT nspname FROM pg_namespace WHERE text(nspname) = schema_name LOOP
okay := true;
END LOOP;
IF ( okay <> true ) THEN
RAISE EXCEPTION 'Invalid schema name';
ELSE
real_schema = schema_name;
END IF;
ELSE
SELECT INTO real_schema current_schema()::text;
END IF;
-- Ensure that column_name is in geometry_columns
okay = false;
FOR myrec IN SELECT type, coord_dimension FROM @extschema@.geometry_columns WHERE f_table_schema = text(real_schema) and f_table_name = table_name and f_geometry_column = column_name LOOP
okay := true;
END LOOP;
IF (NOT okay) THEN
RAISE EXCEPTION 'column not found in geometry_columns table';
RETURN false;
END IF;
-- Ensure that new_srid is valid
IF ( new_srid > 0 ) THEN
IF ( SELECT count(*) = 0 from spatial_ref_sys where srid = new_srid ) THEN
RAISE EXCEPTION 'invalid SRID: % not found in spatial_ref_sys', new_srid;
RETURN false;
END IF;
ELSE
unknown_srid := @extschema@.ST_SRID('POINT EMPTY'::@extschema@.geometry);
IF ( new_srid != unknown_srid ) THEN
new_srid := unknown_srid;
RAISE NOTICE 'SRID value % converted to the officially unknown SRID value %', new_srid_in, new_srid;
END IF;
END IF;
IF postgis_constraint_srid(real_schema, table_name, column_name) IS NOT NULL THEN
-- srid was enforced with constraints before, keep it that way.
-- Make up constraint name
cname = 'enforce_srid_' || column_name;
-- Drop enforce_srid constraint
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) ||
'.' || quote_ident(table_name) ||
' DROP constraint ' || quote_ident(cname);
-- Update geometries SRID
EXECUTE 'UPDATE ' || quote_ident(real_schema) ||
'.' || quote_ident(table_name) ||
' SET ' || quote_ident(column_name) ||
' = @extschema@.ST_SetSRID(' || quote_ident(column_name) ||
', ' || new_srid::text || ')';
-- Reset enforce_srid constraint
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) ||
'.' || quote_ident(table_name) ||
' ADD constraint ' || quote_ident(cname) ||
' CHECK (st_srid(' || quote_ident(column_name) ||
') = ' || new_srid::text || ')';
ELSE
-- We will use typmod to enforce if no srid constraints
-- We are using postgis_type_name to lookup the new name
-- (in case Paul changes his mind and flips geometry_columns to return old upper case name)
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) || '.' || quote_ident(table_name) ||
' ALTER COLUMN ' || quote_ident(column_name) || ' TYPE geometry(' || @extschema@.postgis_type_name(myrec.type, myrec.coord_dimension, true) || ', ' || new_srid::text || ') USING @extschema@.ST_SetSRID(' || quote_ident(column_name) || ',' || new_srid::text || ');' ;
END IF;
RETURN real_schema || '.' || table_name || '.' || column_name ||' SRID changed to ' || new_srid::text;
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- UPDATEGEOMETRYSRID
-- <schema>, <table>, <column>, <srid>
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION UpdateGeometrySRID(varchar,varchar,varchar,integer)
RETURNS text
AS $$
DECLARE
ret text;
BEGIN
SELECT @extschema@.UpdateGeometrySRID('',$1,$2,$3,$4) into ret;
RETURN ret;
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- UPDATEGEOMETRYSRID
-- <table>, <column>, <srid>
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION UpdateGeometrySRID(varchar,varchar,integer)
RETURNS text
AS $$
DECLARE
ret text;
BEGIN
SELECT @extschema@.UpdateGeometrySRID('','',$1,$2,$3) into ret;
RETURN ret;
END;
$$
LANGUAGE 'plpgsql' VOLATILE STRICT;
-----------------------------------------------------------------------
-- FIND_SRID( <schema>, <table>, <geom col> )
-----------------------------------------------------------------------
-- Changed: 2.1.8 improve performance
CREATE OR REPLACE FUNCTION find_srid(varchar,varchar,varchar) RETURNS int4 AS
$$
DECLARE
schem varchar = $1;
tabl varchar = $2;
sr int4;
BEGIN
-- if the table contains a . and the schema is empty
-- split the table into a schema and a table
-- otherwise drop through to default behavior
IF ( schem = '' and strpos(tabl,'.') > 0 ) THEN
schem = substr(tabl,1,strpos(tabl,'.')-1);
tabl = substr(tabl,length(schem)+2);
END IF;
select SRID into sr from @extschema@.geometry_columns where (f_table_schema = schem or schem = '') and f_table_name = tabl and f_geometry_column = $3;
IF NOT FOUND THEN
RAISE EXCEPTION 'find_srid() - could not find the corresponding SRID - is the geometry registered in the GEOMETRY_COLUMNS table? Is there an uppercase/lowercase mismatch?';
END IF;
return sr;
END;
$$
LANGUAGE 'plpgsql' STABLE STRICT PARALLEL SAFE;
---------------------------------------------------------------
-- PROJ support
---------------------------------------------------------------
CREATE OR REPLACE FUNCTION get_proj4_from_srid(integer) RETURNS text AS
$$
BEGIN
RETURN proj4text::text FROM @extschema@.spatial_ref_sys WHERE srid= $1;
END;
$$
LANGUAGE 'plpgsql' IMMUTABLE STRICT PARALLEL SAFE;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_SetSRID(geom geometry, srid int4)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOM_set_srid'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION ST_SRID(geom geometry)
RETURNS int4
AS 'MODULE_PATHNAME','LWGEOM_get_srid'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION postgis_transform_geometry(geom geometry, text, text, int)
RETURNS geometry
AS 'MODULE_PATHNAME','transform_geom'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- PostGIS equivalent of old function: transform(geometry,integer)
CREATE OR REPLACE FUNCTION ST_Transform(geometry,integer)
RETURNS geometry
AS 'MODULE_PATHNAME','transform'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Transform(geom geometry, to_proj text)
RETURNS geometry AS
'SELECT @extschema@.postgis_transform_geometry($1, proj4text, $2, 0)
FROM spatial_ref_sys WHERE srid=@extschema@.ST_SRID($1);'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Transform(geom geometry, from_proj text, to_proj text)
RETURNS geometry AS
'SELECT @extschema@.postgis_transform_geometry($1, $2, $3, 0)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_Transform(geom geometry, from_proj text, to_srid integer)
RETURNS geometry AS
'SELECT @extschema@.postgis_transform_geometry($1, $2, proj4text, $3)
FROM spatial_ref_sys WHERE srid=$3;'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-----------------------------------------------------------------------
-- POSTGIS_VERSION()
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION postgis_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION postgis_liblwgeom_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION postgis_proj_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE
_COST_DEFAULT;
CREATE OR REPLACE FUNCTION postgis_wagyu_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE
_COST_DEFAULT;
--
-- IMPORTANT:
-- Starting at 1.1.0 this function is used by postgis_proc_upgrade.pl
-- to extract version of postgis being installed.
-- Do not modify this w/out also changing postgis_proc_upgrade.pl
--
CREATE OR REPLACE FUNCTION postgis_scripts_installed() RETURNS text
AS _POSTGIS_SQL_SELECT_POSTGIS_SCRIPTS_VERSION
LANGUAGE 'sql' IMMUTABLE;
CREATE OR REPLACE FUNCTION postgis_lib_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE; -- a new lib will require a new session
-- NOTE: from 1.1.0 to 1.5.x this was the same of postgis_lib_version()
-- NOTE: from 2.0.0 up it includes postgis revision
CREATE OR REPLACE FUNCTION postgis_scripts_released() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE;
CREATE OR REPLACE FUNCTION postgis_geos_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE;
--- Availability: 3.1.0
CREATE OR REPLACE FUNCTION postgis_lib_revision() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE;
--- Availability: 2.0.0
--- Deprecation in 3.1.0
CREATE OR REPLACE FUNCTION postgis_svn_version()
RETURNS text AS $$
SELECT @extschema@._postgis_deprecate(
'postgis_svn_version', 'postgis_lib_revision', '3.1.0');
SELECT @extschema@.postgis_lib_revision();
$$
LANGUAGE 'sql' IMMUTABLE SECURITY INVOKER;
CREATE OR REPLACE FUNCTION postgis_libxml_version() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE;
CREATE OR REPLACE FUNCTION postgis_scripts_build_date() RETURNS text
AS _POSTGIS_SQL_SELECT_POSTGIS_BUILD_DATE
LANGUAGE 'sql' IMMUTABLE;
CREATE OR REPLACE FUNCTION postgis_lib_build_date() RETURNS text
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE;
CREATE OR REPLACE FUNCTION _postgis_scripts_pgsql_version() RETURNS text
AS _POSTGIS_SQL_SELECT_POSTGIS_PGSQL_VERSION
LANGUAGE 'sql' IMMUTABLE;
CREATE OR REPLACE FUNCTION _postgis_pgsql_version() RETURNS text
AS $$
SELECT CASE WHEN split_part(s,'.',1)::integer > 9 THEN split_part(s,'.',1) || '0' ELSE split_part(s,'.', 1) || split_part(s,'.', 2) END AS v
FROM substring(version(), 'PostgreSQL ([0-9\.]+)') AS s;
$$ LANGUAGE 'sql' STABLE;
-- Availability: 2.5.0
-- Changed: 3.0.1 install from unpackaged should include postgis schema #4581
-- Changed: 3.0.0 also upgrade postgis_raster if it exists
CREATE OR REPLACE FUNCTION postgis_extensions_upgrade() RETURNS text
AS $$
DECLARE rec record; sql text; var_schema text;
BEGIN
FOR rec IN
SELECT name, default_version, installed_version
FROM pg_catalog.pg_available_extensions
WHERE name IN (
'postgis',
'postgis_raster',
'postgis_sfcgal',
'postgis_topology',
'postgis_tiger_geocoder'
)
ORDER BY length(name) -- this is to make sure 'postgis' is first !
LOOP
IF rec.installed_version IS NULL THEN
-- If the support installed by available extension
-- is found unpackaged, we package it
IF
-- PostGIS is always available (this function is part of it)
rec.name = 'postgis'
-- PostGIS raster is available if type 'raster' exists
OR ( rec.name = 'postgis_raster' AND EXISTS (
SELECT 1 FROM pg_catalog.pg_type
WHERE typname = 'raster' ) )
-- PostGIS SFCGAL is availble if
-- 'postgis_sfcgal_version' function exists
OR ( rec.name = 'postgis_sfcgal' AND EXISTS (
SELECT 1 FROM pg_catalog.pg_proc
WHERE proname = 'postgis_sfcgal_version' ) )
-- PostGIS Topology is available if
-- 'topology.topology' table exists
-- NOTE: watch out for https://trac.osgeo.org/postgis/ticket/2503
OR ( rec.name = 'postgis_topology' AND EXISTS (
SELECT 1 FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_namespace n ON (c.relnamespace = n.oid )
WHERE n.nspname = 'topology' AND c.relname = 'topology') )
OR ( rec.name = 'postgis_tiger_geocoder' AND EXISTS (
SELECT 1 FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_namespace n ON (c.relnamespace = n.oid )
WHERE n.nspname = 'tiger' AND c.relname = 'geocode_settings') )
THEN
-- Force install in same schema as postgis
SELECT INTO var_schema n.nspname
FROM pg_namespace n, pg_proc p
WHERE p.proname = 'postgis_full_version'
AND n.oid = p.pronamespace
LIMIT 1;
IF rec.name NOT IN('postgis_topology', 'postgis_tiger_geocoder')
THEN
sql := format(
'CREATE EXTENSION %1$I SCHEMA %2$I VERSION unpackaged;'
'ALTER EXTENSION %1$I UPDATE TO %3$I',
rec.name, var_schema, rec.default_version);
ELSE
sql := format(
'CREATE EXTENSION %1$I VERSION unpackaged;'
'ALTER EXTENSION %1$I UPDATE TO %2$I',
rec.name, rec.default_version);
END IF;
RAISE NOTICE 'Packaging extension %', rec.name;
RAISE DEBUG '%', sql;
EXECUTE sql;
ELSE
RAISE NOTICE 'Extension % is not available or not packagable for some reason', rec.name;
END IF;
ELSIF rec.default_version != rec.installed_version
THEN
sql = 'ALTER EXTENSION ' || rec.name || ' UPDATE TO ' ||
quote_ident(rec.default_version) || ';';
RAISE NOTICE 'Updating extension % from % to %',
rec.name, rec.installed_version, rec.default_version;
RAISE DEBUG '%', sql;
EXECUTE sql;
ELSIF (rec.default_version = rec.installed_version AND rec.installed_version ILIKE '%dev') OR
(@extschema@._postgis_pgsql_version() != @extschema@._postgis_scripts_pgsql_version())
THEN
-- we need to upgrade to next and back
RAISE NOTICE 'Updating extension % %',
rec.name, rec.installed_version;
sql = 'ALTER EXTENSION ' || rec.name || ' UPDATE TO ' ||
quote_ident(rec.default_version || 'next') || ';';
RAISE DEBUG '%', sql;
EXECUTE sql;
sql = 'ALTER EXTENSION ' || rec.name || ' UPDATE TO ' ||
quote_ident(rec.default_version) || ';';
RAISE DEBUG '%', sql;
EXECUTE sql;
END IF;
END LOOP;
RETURN 'Upgrade completed, run SELECT postgis_full_version(); for details';
END
$$ LANGUAGE plpgsql VOLATILE;
-- Changed: 3.0.0
CREATE OR REPLACE FUNCTION postgis_full_version() RETURNS text
AS $$
DECLARE
libver text;
librev text;
projver text;
geosver text;
sfcgalver text;
gdalver text := NULL;
libxmlver text;
liblwgeomver text;
dbproc text;
relproc text;
fullver text;
rast_lib_ver text := NULL;
rast_scr_ver text := NULL;
topo_scr_ver text := NULL;
json_lib_ver text;
protobuf_lib_ver text;
wagyu_lib_ver text;
sfcgal_lib_ver text;
sfcgal_scr_ver text;
pgsql_scr_ver text;
pgsql_ver text;
core_is_extension bool;
BEGIN
SELECT @extschema@.postgis_lib_version() INTO libver;
SELECT @extschema@.postgis_proj_version() INTO projver;
SELECT @extschema@.postgis_geos_version() INTO geosver;
SELECT @extschema@.postgis_libjson_version() INTO json_lib_ver;
SELECT @extschema@.postgis_libprotobuf_version() INTO protobuf_lib_ver;
SELECT @extschema@.postgis_wagyu_version() INTO wagyu_lib_ver;
SELECT @extschema@._postgis_scripts_pgsql_version() INTO pgsql_scr_ver;
SELECT @extschema@._postgis_pgsql_version() INTO pgsql_ver;
BEGIN
SELECT @extschema@.postgis_gdal_version() INTO gdalver;
EXCEPTION
WHEN undefined_function THEN
RAISE DEBUG 'Function postgis_gdal_version() not found. Is raster support enabled and rtpostgis.sql installed?';
END;
BEGIN
SELECT @extschema@.postgis_sfcgal_version() INTO sfcgalver;
BEGIN
SELECT @extschema@.postgis_sfcgal_scripts_installed() INTO sfcgal_scr_ver;
EXCEPTION
WHEN undefined_function THEN
sfcgal_scr_ver := 'missing';
END;
EXCEPTION
WHEN undefined_function THEN
RAISE DEBUG 'Function postgis_sfcgal_scripts_installed() not found. Is sfcgal support enabled and sfcgal.sql installed?';
END;
SELECT @extschema@.postgis_liblwgeom_version() INTO liblwgeomver;
SELECT @extschema@.postgis_libxml_version() INTO libxmlver;
SELECT @extschema@.postgis_scripts_installed() INTO dbproc;
SELECT @extschema@.postgis_scripts_released() INTO relproc;
SELECT @extschema@.postgis_lib_revision() INTO librev;
BEGIN
SELECT topology.postgis_topology_scripts_installed() INTO topo_scr_ver;
EXCEPTION
WHEN undefined_function OR invalid_schema_name THEN
RAISE DEBUG 'Function postgis_topology_scripts_installed() not found. Is topology support enabled and topology.sql installed?';
WHEN insufficient_privilege THEN
RAISE NOTICE 'Topology support cannot be inspected. Is current user granted USAGE on schema "topology" ?';
WHEN OTHERS THEN
RAISE NOTICE 'Function postgis_topology_scripts_installed() could not be called: % (%)', SQLERRM, SQLSTATE;
END;
BEGIN
SELECT postgis_raster_scripts_installed() INTO rast_scr_ver;
EXCEPTION
WHEN undefined_function THEN
RAISE DEBUG 'Function postgis_raster_scripts_installed() not found. Is raster support enabled and rtpostgis.sql installed?';
WHEN OTHERS THEN
RAISE NOTICE 'Function postgis_raster_scripts_installed() could not be called: % (%)', SQLERRM, SQLSTATE;
END;
BEGIN
SELECT @extschema@.postgis_raster_lib_version() INTO rast_lib_ver;
EXCEPTION
WHEN undefined_function THEN
RAISE DEBUG 'Function postgis_raster_lib_version() not found. Is raster support enabled and rtpostgis.sql installed?';
WHEN OTHERS THEN
RAISE NOTICE 'Function postgis_raster_lib_version() could not be called: % (%)', SQLERRM, SQLSTATE;
END;
fullver = 'POSTGIS="' || libver;
IF librev IS NOT NULL THEN
fullver = fullver || ' ' || librev;
END IF;
fullver = fullver || '"';
IF EXISTS (
SELECT * FROM pg_catalog.pg_extension
WHERE extname = 'postgis')
THEN
fullver = fullver || ' [EXTENSION]';
core_is_extension := true;
ELSE
core_is_extension := false;
END IF;
IF liblwgeomver != relproc THEN
fullver = fullver || ' (liblwgeom version mismatch: "' || liblwgeomver || '")';
END IF;
fullver = fullver || ' PGSQL="' || pgsql_scr_ver || '"';
IF pgsql_scr_ver != pgsql_ver THEN
fullver = fullver || ' (procs need upgrade for use with PostgreSQL "' || pgsql_ver || '")';
END IF;
IF geosver IS NOT NULL THEN
fullver = fullver || ' GEOS="' || geosver || '"';
END IF;
IF sfcgalver IS NOT NULL THEN
fullver = fullver || ' SFCGAL="' || sfcgalver || '"';
END IF;
IF projver IS NOT NULL THEN
fullver = fullver || ' PROJ="' || projver || '"';
END IF;
IF gdalver IS NOT NULL THEN
fullver = fullver || ' GDAL="' || gdalver || '"';
END IF;
IF libxmlver IS NOT NULL THEN
fullver = fullver || ' LIBXML="' || libxmlver || '"';
END IF;
IF json_lib_ver IS NOT NULL THEN
fullver = fullver || ' LIBJSON="' || json_lib_ver || '"';
END IF;
IF protobuf_lib_ver IS NOT NULL THEN
fullver = fullver || ' LIBPROTOBUF="' || protobuf_lib_ver || '"';
END IF;
IF wagyu_lib_ver IS NOT NULL THEN
fullver = fullver || ' WAGYU="' || wagyu_lib_ver || '"';
END IF;
IF dbproc != relproc THEN
fullver = fullver || ' (core procs from "' || dbproc || '" need upgrade)';
END IF;
IF topo_scr_ver IS NOT NULL THEN
fullver = fullver || ' TOPOLOGY';
IF topo_scr_ver != relproc THEN
fullver = fullver || ' (topology procs from "' || topo_scr_ver || '" need upgrade)';
END IF;
IF core_is_extension AND NOT EXISTS (
SELECT * FROM pg_catalog.pg_extension
WHERE extname = 'postgis_topology')
THEN
fullver = fullver || ' [UNPACKAGED!]';
END IF;
END IF;
IF rast_lib_ver IS NOT NULL THEN
fullver = fullver || ' RASTER';
IF rast_lib_ver != relproc THEN
fullver = fullver || ' (raster lib from "' || rast_lib_ver || '" need upgrade)';
END IF;
IF core_is_extension AND NOT EXISTS (
SELECT * FROM pg_catalog.pg_extension
WHERE extname = 'postgis_raster')
THEN
fullver = fullver || ' [UNPACKAGED!]';
END IF;
END IF;
IF rast_scr_ver IS NOT NULL AND rast_scr_ver != relproc THEN
fullver = fullver || ' (raster procs from "' || rast_scr_ver || '" need upgrade)';
END IF;
IF sfcgal_scr_ver IS NOT NULL AND sfcgal_scr_ver != relproc THEN
fullver = fullver || ' (sfcgal procs from "' || sfcgal_scr_ver || '" need upgrade)';
END IF;
RETURN fullver;
END
$$
LANGUAGE 'plpgsql' IMMUTABLE;
---------------------------------------------------------------
-- CASTS
---------------------------------------------------------------
CREATE OR REPLACE FUNCTION box2d(geometry)
RETURNS box2d
AS 'MODULE_PATHNAME','LWGEOM_to_BOX2D'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION box3d(geometry)
RETURNS box3d
AS 'MODULE_PATHNAME','LWGEOM_to_BOX3D'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION box(geometry)
RETURNS box
AS 'MODULE_PATHNAME','LWGEOM_to_BOX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION box2d(box3d)
RETURNS box2d
AS 'MODULE_PATHNAME','BOX3D_to_BOX2D'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION box3d(box2d)
RETURNS box3d
AS 'MODULE_PATHNAME','BOX2D_to_BOX3D'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION box(box3d)
RETURNS box
AS 'MODULE_PATHNAME','BOX3D_to_BOX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION text(geometry)
RETURNS text
AS 'MODULE_PATHNAME','LWGEOM_to_text'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- this is kept for backward-compatibility
-- Deprecation in 1.2.3
CREATE OR REPLACE FUNCTION box3dtobox(box3d)
RETURNS box
AS 'MODULE_PATHNAME','BOX3D_to_BOX'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION geometry(box2d)
RETURNS geometry
AS 'MODULE_PATHNAME','BOX2D_to_LWGEOM'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION geometry(box3d)
RETURNS geometry
AS 'MODULE_PATHNAME','BOX3D_to_LWGEOM'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION geometry(text)
RETURNS geometry
AS 'MODULE_PATHNAME','parse_WKT_lwgeom'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION geometry(bytea)
RETURNS geometry
AS 'MODULE_PATHNAME','LWGEOM_from_bytea'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
CREATE OR REPLACE FUNCTION bytea(geometry)
RETURNS bytea
AS 'MODULE_PATHNAME','LWGEOM_to_bytea'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- 7.3+ explicit casting definitions
CREATE CAST (geometry AS box2d) WITH FUNCTION box2d(geometry) AS IMPLICIT;
CREATE CAST (geometry AS box3d) WITH FUNCTION box3d(geometry) AS IMPLICIT;
-- ticket: 2262 changed 2.1.0 to assignment to prevent PostGIS
-- from misusing PostgreSQL geometric functions
CREATE CAST (geometry AS box) WITH FUNCTION box(geometry) AS ASSIGNMENT;
CREATE CAST (box3d AS box2d) WITH FUNCTION box2d(box3d) AS IMPLICIT;
CREATE CAST (box2d AS box3d) WITH FUNCTION box3d(box2d) AS IMPLICIT;
CREATE CAST (box2d AS geometry) WITH FUNCTION geometry(box2d) AS IMPLICIT;
CREATE CAST (box3d AS box) WITH FUNCTION box(box3d) AS IMPLICIT;
CREATE CAST (box3d AS geometry) WITH FUNCTION geometry(box3d) AS IMPLICIT;
CREATE CAST (text AS geometry) WITH FUNCTION geometry(text) AS IMPLICIT;
CREATE CAST (geometry AS text) WITH FUNCTION text(geometry) AS IMPLICIT;
CREATE CAST (bytea AS geometry) WITH FUNCTION geometry(bytea) AS IMPLICIT;
CREATE CAST (geometry AS bytea) WITH FUNCTION bytea(geometry) AS IMPLICIT;
---------------------------------------------------------------
-- Algorithms
---------------------------------------------------------------
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Simplify(geometry, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_simplify2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_Simplify(geometry, float8, boolean)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_simplify2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_SimplifyVW(geometry, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_SetEffectiveArea'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_SetEffectiveArea(geometry, float8 default -1, integer default 1)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_SetEffectiveArea'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION ST_FilterByM(geometry, double precision, double precision default null, boolean default false)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_FilterByM'
LANGUAGE 'c' IMMUTABLE PARALLEL SAFE
_COST_LOW;
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION ST_ChaikinSmoothing(geometry, integer default 1, boolean default false)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_ChaikinSmoothing'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- ST_SnapToGrid(input, xoff, yoff, xsize, ysize)
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, float8, float8, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_snaptogrid'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- ST_SnapToGrid(input, xsize, ysize) # offsets=0
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, float8, float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_SnapToGrid($1, 0, 0, $2, $3)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- ST_SnapToGrid(input, size) # xsize=ysize=size, offsets=0
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, float8)
RETURNS geometry
AS 'SELECT @extschema@.ST_SnapToGrid($1, 0, 0, $2, $2)'
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- ST_SnapToGrid(input, point_offsets, xsize, ysize, zsize, msize)
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geom1 geometry, geom2 geometry, float8, float8, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_snaptogrid_pointoff'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_LOW;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Segmentize(geometry, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_segmentize2d'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
---------------------------------------------------------------
-- LRS
---------------------------------------------------------------
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_LineInterpolatePoint(geometry, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_line_interpolate_point'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.5.0
CREATE OR REPLACE FUNCTION ST_LineInterpolatePoints(geometry, float8, repeat boolean DEFAULT true)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_line_interpolate_point'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_LineSubstring(geometry, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'LWGEOM_line_substring'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 2.1.0
CREATE OR REPLACE FUNCTION ST_LineLocatePoint(geom1 geometry, geom2 geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'LWGEOM_line_locate_point'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
-- Availability: 1.5.0
CREATE OR REPLACE FUNCTION ST_AddMeasure(geometry, float8, float8)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_AddMeasure'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_MEDIUM;
---------------------------------------------------------------
-- TEMPORAL
---------------------------------------------------------------
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_ClosestPointOfApproach(geometry, geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'ST_ClosestPointOfApproach'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_DistanceCPA(geometry, geometry)
RETURNS float8
AS 'MODULE_PATHNAME', 'ST_DistanceCPA'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_CPAWithin(geometry, geometry, float8)
RETURNS bool
AS 'MODULE_PATHNAME', 'ST_CPAWithin'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.2.0
CREATE OR REPLACE FUNCTION ST_IsValidTrajectory(geometry)
RETURNS bool
AS 'MODULE_PATHNAME', 'ST_IsValidTrajectory'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
---------------------------------------------------------------
-- GEOS
---------------------------------------------------------------
-- Changed: 3.1.0 to add gridSize default argument
CREATE OR REPLACE FUNCTION ST_Intersection(geom1 geometry, geom2 geometry, gridSize float8 DEFAULT -1)
RETURNS geometry
AS 'MODULE_PATHNAME','ST_Intersection'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
CREATE OR REPLACE FUNCTION ST_Buffer(geom geometry, radius float8, options text DEFAULT '')
RETURNS geometry
AS 'MODULE_PATHNAME','buffer'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 1.2.2
CREATE OR REPLACE FUNCTION ST_Buffer(geom geometry, radius float8, quadsegs integer)
RETURNS geometry
AS $$ SELECT @extschema@.ST_Buffer($1, $2, CAST('quad_segs='||CAST($3 AS text) as text)) $$
LANGUAGE 'sql' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.3.0
CREATE OR REPLACE FUNCTION ST_MinimumBoundingRadius(geometry, OUT center geometry, OUT radius double precision)
AS 'MODULE_PATHNAME', 'ST_MinimumBoundingRadius'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 1.4.0
CREATE OR REPLACE FUNCTION ST_MinimumBoundingCircle(inputgeom geometry, segs_per_quarter integer DEFAULT 48)
RETURNS geometry
AS 'MODULE_PATHNAME', 'ST_MinimumBoundingCircle'
LANGUAGE 'c' IMMUTABLE STRICT PARALLEL SAFE
_COST_HIGH;
-- Availability: 2.5.0