Renamed function parameters for ST_SameAlignment and ST_Intersects so that the names follow the convention used for similarly purposed parameters of other raster functions.

git-svn-id: http://svn.osgeo.org/postgis/trunk@8433 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
Bborie Park 2011-12-15 23:43:00 +00:00
parent 62ec1d1e22
commit 0dde860266
2 changed files with 32 additions and 4 deletions

View file

@ -2967,7 +2967,7 @@ CREATE OPERATOR ~ (
-----------------------------------------------------------------------
-- Raster/Raster Spatial Relationship
-----------------------------------------------------------------------
CREATE OR REPLACE FUNCTION st_samealignment(rastA raster, rastB raster)
CREATE OR REPLACE FUNCTION st_samealignment(rast1 raster, rast2 raster)
RETURNS boolean
AS 'MODULE_PATHNAME', 'RASTER_sameAlignment'
LANGUAGE 'C' IMMUTABLE STRICT;
@ -2980,17 +2980,17 @@ CREATE OR REPLACE FUNCTION st_samealignment(
AS $$ SELECT st_samealignment(st_makeemptyraster(1, 1, $1, $2, $3, $4, $5, $6), st_makeemptyraster(1, 1, $7, $8, $9, $10, $11, $12)) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION _st_intersects(rastA raster, nbandA integer, rastB raster, nbandB integer)
CREATE OR REPLACE FUNCTION _st_intersects(rast1 raster, nband1 integer, rast2 raster, nband2 integer)
RETURNS boolean
AS 'MODULE_PATHNAME', 'RASTER_intersects'
LANGUAGE 'C' IMMUTABLE;
CREATE OR REPLACE FUNCTION st_intersects(rastA raster, nbandA integer, rastB raster, nbandB integer)
CREATE OR REPLACE FUNCTION st_intersects(rast1 raster, nband1 integer, rast2 raster, nband2 integer)
RETURNS boolean
AS $$ SELECT $1 && $3 AND _st_intersects($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE;
CREATE OR REPLACE FUNCTION st_intersects(rastA raster, rastB raster)
CREATE OR REPLACE FUNCTION st_intersects(rast1 raster, rast2 raster)
RETURNS boolean
AS $$ SELECT $1 && $2 AND _st_intersects($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;

View file

@ -298,3 +298,31 @@ DROP FUNCTION IF EXISTS DropRasterColumn(varchar, varchar);
DROP FUNCTION IF EXISTS DropRasterTable(varchar, varchar, varchar);
DROP FUNCTION IF EXISTS DropRasterTable(varchar, varchar);
DROP FUNCTION IF EXISTS DropRasterTable(varchar);
-- function parameters renamed
DROP FUNCTION IF EXISTS _drop_st_samealignment();
CREATE OR REPLACE FUNCTION _drop_st_samealignment()
RETURNS void AS $$
DECLARE
cnt int;
BEGIN
SELECT count(*) INTO cnt
FROM pg_proc
WHERE lower(proname) = 'st_samealignment'
AND pronargs = 2
AND (
proargnames = '{rasta,rastb}'::text[] OR
proargnames = '{rastA,rastB}'::text[]
);
IF cnt > 0 THEN
RAISE NOTICE 'Dropping ST_SameAlignment(raster, raster) due to parameter name changes. Unfortunately, this is a DROP ... CASCADE as the alignment raster constraint uses ST_SameAlignment(raster, raster). You will need to reapply AddRasterConstraint(''SCHEMA'', ''TABLE'', ''COLUMN'', ''alignment'') to any raster column that requires this constraint.';
DROP FUNCTION IF EXISTS st_samealignment(raster, raster) CASCADE;
END IF;
END;
$$ LANGUAGE 'plpgsql' VOLATILE;
SELECT _drop_st_samealignment();
DROP FUNCTION _drop_st_samealignment();
DROP FUNCTION IF EXISTS _st_intersects(raster, integer, raster, integer);
DROP FUNCTION IF EXISTS st_intersects(raster, integer, raster, integer);
DROP FUNCTION IF EXISTS st_intersects(raster, raster);