Mercurial > gemma
view schema/isrs.sql @ 1628:8ad51ad5a9ee
Added grants to waterway.bottlenecks to waterway.admin to pass declining of imports.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Wed, 19 Dec 2018 16:48:00 +0100 |
parents | 2304778c4432 |
children | 40711ca3aa19 |
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-- This is Free Software under GNU Affero General Public License v >= 3.0 -- without warranty, see README.md and license for details. -- SPDX-License-Identifier: AGPL-3.0-or-later -- License-Filename: LICENSES/AGPL-3.0.txt -- Copyright (C) 2018 by via donau -- – Österreichische Wasserstraßen-Gesellschaft mbH -- Software engineering by Intevation GmbH -- Author(s): -- * Tom Gottfried <tom@intevation.de> -- -- Types and functions for ISRS location codes -- BEGIN; -- -- Types -- -- Composite type: UN/LOCODE, fairway section, object reference, hectometre. -- See RIS-Index Encoding Guide CREATE TYPE isrs AS ( country_code char(2), -- ISO 3166 country code -- could be validated against countries table. locode char(3), -- without the country code: -- http://www.unece.org/cefact/locode/welcome.html fairway_section char(5), orc char(5), -- Object Reference Code hectometre int -- should be constrained to five digits ); CREATE TYPE isrsrange AS RANGE ( subtype = isrs ); -- -- Functions -- CREATE OR REPLACE FUNCTION isrs_fromText( isrs_text varchar ) RETURNS isrs AS $$ DECLARE isrs_len CONSTANT int = 20; BEGIN IF char_length(isrs_text) <> isrs_len THEN RAISE 'ISRS location code must be % characters long', isrs_len USING ERRCODE = 'invalid_parameter_value', DETAIL = 'Failing value: ' || isrs_text; ELSE RETURN CAST(( substring(isrs_text from 1 for 2), substring(isrs_text from 3 for 3), substring(isrs_text from 6 for 5), substring(isrs_text from 11 for 5), CAST(substring(isrs_text from 16 for 5) AS int)) AS isrs); END IF; END; $$ LANGUAGE plpgsql; COMMIT;