/*
 * Copyright 2019 Bytes & Brains
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-- Hash Operator Class (opclass_hash.c)
-- ---------- ---------- ---------- ---------- ---------- ---------- ----------

-- Availability: 1.0.0
CREATE OR REPLACE FUNCTION h3index_hash(h3index) RETURNS integer
    AS 'h3' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;

-- Availability: 1.0.0
CREATE OPERATOR CLASS hash_h3index_ops DEFAULT FOR TYPE h3index USING hash AS
    OPERATOR  1  = ,
    FUNCTION  1  h3index_hash(h3index);