mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-13 01:41:59 +00:00
36 lines
1.6 KiB
SQL
36 lines
1.6 KiB
SQL
-- Tags: no-fasttest
|
|
|
|
SELECT arraySort(h3kRing(581276613233082367, 1));
|
|
SELECT h3kRing(581276613233082367, 0);
|
|
SELECT h3kRing(581276613233082367, -1); -- { serverError 12 }
|
|
|
|
|
|
DROP TABLE IF EXISTS h3_indexes;
|
|
|
|
CREATE TABLE h3_indexes (h3_index UInt64, res UInt8) ENGINE = Memory;
|
|
|
|
-- Random geo coordinates were generated using the H3 tool: https://github.com/ClickHouse-Extras/h3/blob/master/src/apps/testapps/mkRandGeo.c at various resolutions from 0 to 15.
|
|
-- Corresponding H3 index values were in turn generated with those geo coordinates using `geoToH3(lon, lat, res)` ClickHouse function for the following test.
|
|
|
|
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, res)) FROM h3_indexes ORDER BY h3_index;
|
|
|
|
DROP TABLE h3_indexes;
|