ClickHouse/tests/queries/0_stateless/01042_h3_k_ring.sql

-- Tags: no-fasttest

SELECT arraySort(h3kRing(581276613233082367, toUInt16(1)));
SELECT h3kRing(581276613233082367, toUInt16(0));
SELECT h3kRing(581276613233082367, -1); -- { serverError 43 }
SELECT h3kRing(581276613233082367, toUInt16(-1)); -- { serverError 12 }


DROP TABLE IF EXISTS h3_indexes;

-- Test h3 indices and k selected from original test fixture: https://github.com/uber/h3/blob/master/src/apps/testapps

CREATE TABLE h3_indexes (h3_index UInt64, k UInt16) ENGINE = Memory;


INSERT INTO h3_indexes VALUES (579205133326352383,1);
INSERT INTO h3_indexes VALUES (581263419093549055,2);
INSERT INTO h3_indexes VALUES (589753847883235327,3);
INSERT INTO h3_indexes VALUES (594082350283882495,4);
INSERT INTO h3_indexes VALUES (598372386957426687,5);
INSERT INTO h3_indexes VALUES (599542359671177215,6);
INSERT INTO h3_indexes VALUES (604296355086598143,7);
INSERT INTO h3_indexes VALUES (608785214872748031,8);
INSERT INTO h3_indexes VALUES (615732192485572607,9);
INSERT INTO h3_indexes VALUES (617056794467368959,10);
INSERT INTO h3_indexes VALUES (624586477873168383,11);
INSERT INTO h3_indexes VALUES (627882919484481535,12);
INSERT INTO h3_indexes VALUES (634600058503392255,13);
INSERT INTO h3_indexes VALUES (635544851677385791,14);
INSERT INTO h3_indexes VALUES (639763125756281263,15);
INSERT INTO h3_indexes VALUES (644178757620501158,16);


SELECT arraySort(h3kRing(h3_index, k)) FROM h3_indexes ORDER BY h3_index;

DROP TABLE h3_indexes;