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30 lines
1.4 KiB
SQL
30 lines
1.4 KiB
SQL
-- Tags: no-fasttest
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DROP TABLE IF EXISTS h3_indexes;
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CREATE TABLE h3_indexes (h3_index UInt64) ENGINE = Memory;
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-- 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.
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-- Corresponding H3 index values were in turn generated with those geo coordinates using `geoToH3(lon, lat, res)` ClickHouse function for the following test.
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INSERT INTO h3_indexes VALUES (579205133326352383);
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INSERT INTO h3_indexes VALUES (581263419093549055);
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INSERT INTO h3_indexes VALUES (589753847883235327);
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INSERT INTO h3_indexes VALUES (594082350283882495);
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INSERT INTO h3_indexes VALUES (598372386957426687);
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INSERT INTO h3_indexes VALUES (599542359671177215);
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INSERT INTO h3_indexes VALUES (604296355086598143);
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INSERT INTO h3_indexes VALUES (608785214872748031);
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INSERT INTO h3_indexes VALUES (615732192485572607);
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INSERT INTO h3_indexes VALUES (617056794467368959);
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INSERT INTO h3_indexes VALUES (624586477873168383);
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INSERT INTO h3_indexes VALUES (627882919484481535);
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INSERT INTO h3_indexes VALUES (634600058503392255);
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INSERT INTO h3_indexes VALUES (635544851677385791);
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INSERT INTO h3_indexes VALUES (639763125756281263);
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INSERT INTO h3_indexes VALUES (644178757620501158);
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SELECT substring(h3CellAreaRads2(h3_index)::String, 1, 10) FROM h3_indexes ORDER BY h3_index;
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DROP TABLE h3_indexes;
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