pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr

Function: _raster_constraint_info_regular_blocking

Schema

public

Owner

postgres

Descriptions

There is no description for function _raster_constraint_info_regular_blocking

Options

Definition

CREATE OR REPLACE FUNCTION public._raster_constraint_info_regular_blocking (
 rastschema name,
 rasttable name,
 rastcolumn name
)
RETURNS boolean AS
$span$
DECLARE
covtile boolean;
spunique boolean;
BEGIN
-- check existance of constraints
-- coverage tile constraint
covtile := COALESCE(_raster_constraint_info_coverage_tile($1, $2, $3), FALSE);

-- spatially unique constraint
spunique := COALESCE(_raster_constraint_info_spatially_unique($1, $2, $3), FALSE);

RETURN (covtile AND spunique);
END;
$span$
LANGUAGE 'plpgsql'
STABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23