greptimedb/tests/cases/standalone/common/function/geo.sql

SELECT h3_latlng_to_cell(37.76938, -122.3889, 0), h3_latlng_to_cell_string(37.76938, -122.3889, 0);;

SELECT h3_latlng_to_cell(37.76938, -122.3889, 1), h3_latlng_to_cell_string(37.76938, -122.3889, 1);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8), h3_latlng_to_cell_string(37.76938, -122.3889, 8);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 100), h3_latlng_to_cell_string(37.76938, -122.3889, 100);

SELECT h3_latlng_to_cell(37.76938, -122.3889, -1), h3_latlng_to_cell_string(37.76938, -122.3889, -1);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::Int8), h3_latlng_to_cell_string(37.76938, -122.3889, 8::Int8);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::Int16), h3_latlng_to_cell_string(37.76938, -122.3889, 8::Int16);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::Int32), h3_latlng_to_cell_string(37.76938, -122.3889, 8::Int32);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::Int64), h3_latlng_to_cell_string(37.76938, -122.3889, 8::Int64);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::UInt8), h3_latlng_to_cell_string(37.76938, -122.3889, 8::UInt8);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::UInt16), h3_latlng_to_cell_string(37.76938, -122.3889, 8::UInt8);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::UInt32), h3_latlng_to_cell_string(37.76938, -122.3889, 8::UInt32);

SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::UInt64), h3_latlng_to_cell_string(37.76938, -122.3889, 8::UInt64);

SELECT h3_cell_to_string(h3_latlng_to_cell(37.76938, -122.3889, 8::UInt64)) AS cell_str, h3_string_to_cell(h3_latlng_to_cell_string(37.76938, -122.3889, 8::UInt64)) AS cell_index;

SELECT h3_cell_center_latlng(h3_latlng_to_cell(37.76938, -122.3889, 8::UInt64)) AS cell_center;

SELECT
    h3_cell_resolution(cell) AS resolution,
    h3_cell_base(cell) AS base,
    h3_cell_is_pentagon(cell) AS pentagon,
    h3_cell_parent(cell, 6::UInt64) AS parent,
    h3_cell_to_children(cell, 10::UInt64) AS children,
    h3_cell_to_children_size(cell, 10) AS children_count,
    h3_cell_to_child_pos(cell, 6) AS child_pos,
    h3_child_pos_to_cell(25, cell, 11) AS child
FROM (SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::UInt64) AS cell);

SELECT
    h3_grid_disk(cell, 0) AS current_cell,
    h3_grid_disk(cell, 3) AS grids,
    h3_grid_disk_distances(cell, 3) AS all_grids,
FROM (SELECT h3_latlng_to_cell(37.76938, -122.3889, 8::UInt64) AS cell);

SELECT
    h3_grid_distance(cell1, cell2) AS distance,
    h3_grid_path_cells(cell1, cell2) AS path_cells,
    round(h3_distance_sphere_km(cell1, cell2), 5) AS sphere_distance,
    round(h3_distance_degree(cell1, cell2), 14) AS euclidean_distance,
FROM
    (
      SELECT
          h3_string_to_cell('86283082fffffff') AS cell1,
          h3_string_to_cell('86283470fffffff') AS cell2
    );

SELECT
    unnest(h3_grid_path_cells(cell1, cell2)) AS path_cells,
FROM
    (
      SELECT
          h3_string_to_cell('86283082fffffff') AS cell1,
          h3_string_to_cell('86283470fffffff') AS cell2
    );

SELECT
    h3_cells_contains('86283470fffffff,862834777ffffff, 862834757ffffff, 86283471fffffff, 862834707ffffff', '8b283470d112fff') AS R00,
    h3_cells_contains('86283470fffffff,862834777ffffff, 862834757ffffff, 86283471fffffff, 862834707ffffff', 604189641792290815) AS R01,
    h3_cells_contains('86283470fffffff,862834777ffffff, 862834757ffffff, 86283471fffffff, 862834707ffffff', 626707639343067135) AS R02;

SELECT
    h3_cells_contains(['86283470fffffff', '862834777ffffff', '862834757ffffff', '86283471fffffff', '862834707ffffff'], '86283472fffffff') AS R10,
    h3_cells_contains(['86283470fffffff', '862834777ffffff', '862834757ffffff', '86283471fffffff', '862834707ffffff'], '8b283470d112fff') AS R11,
    h3_cells_contains(['86283470fffffff', '862834777ffffff', '862834757ffffff', '86283471fffffff', '862834707ffffff'], 626707639343067135) AS R12;

SELECT
    h3_cells_contains([604189641255419903, 604189643000250367, 604189642463379455, 604189641523855359, 604189641121202175], '8b283470d112fff') AS R20,
    h3_cells_contains([604189641255419903, 604189643000250367, 604189642463379455, 604189641523855359, 604189641121202175], 604189641792290815) AS R21,
    h3_cells_contains([604189641255419903, 604189643000250367, 604189642463379455, 604189641523855359, 604189641121202175], 626707639343067135) AS R22;


SELECT geohash(37.76938, -122.3889, 9);

SELECT geohash(37.76938, -122.3889, 10);

SELECT geohash(37.76938, -122.3889, 11);

SELECT geohash(37.76938, -122.3889, 100);

SELECT geohash(37.76938, -122.3889, -1);

SELECT geohash(37.76938, -122.3889, 11::Int8);

SELECT geohash(37.76938, -122.3889, 11::Int16);

SELECT geohash(37.76938, -122.3889, 11::Int32);

SELECT geohash(37.76938, -122.3889, 11::Int64);

SELECT geohash(37.76938, -122.3889, 11::UInt8);

SELECT geohash(37.76938, -122.3889, 11::UInt16);

SELECT geohash(37.76938, -122.3889, 11::UInt32);

SELECT geohash(37.76938, -122.3889, 11::UInt64);

SELECT geohash_neighbours(37.76938, -122.3889, 11);

WITH cell_cte AS (
  SELECT s2_latlng_to_cell(37.76938, -122.3889) AS cell
)
SELECT cell,
       s2_cell_to_token(cell),
       s2_cell_level(cell),
       s2_cell_parent(cell, 3)
FROM cell_cte;

SELECT json_encode_path(37.76938, -122.3889, 1728083375::TimestampSecond);

SELECT json_encode_path(lat, lon, ts)
FROM(
        SELECT 37.76938 AS lat, -122.3889 AS lon, 1728083375::TimestampSecond AS ts
        UNION ALL
        SELECT 37.76928 AS lat, -122.3839 AS lon, 1728083373::TimestampSecond AS ts
        UNION ALL
        SELECT 37.76930 AS lat, -122.3820 AS lon, 1728083379::TimestampSecond AS ts
        UNION ALL
        SELECT 37.77001 AS lat, -122.3888 AS lon, 1728083372::TimestampSecond AS ts
);

SELECT UNNEST(geo_path(37.76938, -122.3889, 1728083375::TimestampSecond));

SELECT UNNEST(geo_path(lat, lon, ts))
FROM(
        SELECT 37.76938 AS lat, -122.3889 AS lon, 1728083375::TimestampSecond AS ts
        UNION ALL
        SELECT 37.76928 AS lat, -122.3839 AS lon, 1728083373::TimestampSecond AS ts
        UNION ALL
        SELECT 37.76930 AS lat, -122.3820 AS lon, 1728083379::TimestampSecond AS ts
        UNION ALL
        SELECT 37.77001 AS lat, -122.3888 AS lon, 1728083372::TimestampSecond AS ts
);

SELECT wkt_point_from_latlng(37.76938, -122.3889) AS point;

SELECT
    st_distance(p1, p2) AS euclidean_dist,
    st_distance_sphere_m(p1, p2) AS sphere_dist_m,
    st_distance(p1, polygon1) AS euclidean_dist_pp,
    st_area(p1) as area_point,
    st_area(polygon1) as area_polygon,
FROM
    (
        SELECT
            wkt_point_from_latlng(37.76938, -122.3889) AS p1,
            wkt_point_from_latlng(38.5216, -121.4247) AS p2,
            'POLYGON ((-121.491698 38.653343, -121.582353 38.556757, -121.469721 38.449287, -121.315883 38.541721, -121.491698 38.653343))' AS polygon1,
    );


SELECT st_distance_sphere_m(wkt_point_from_latlng(37.76938, -122.3889), 'POLYGON ((-121.491698 38.653343, -121.582353 38.556757, -121.469721 38.449287, -121.315883 38.541721, -121.491698 38.653343))');


SELECT
    st_contains(polygon1, p1),
    st_contains(polygon2, p1),
    st_within(p1, polygon1),
    st_within(p1, polygon2),
    st_intersects(polygon1, polygon2),
    st_intersects(polygon1, polygon3),
FROM
    (
        SELECT
            wkt_point_from_latlng(37.383287, -122.01325) AS p1,
            'POLYGON ((-122.031661 37.428252, -122.139829 37.387072, -122.135365 37.361971, -122.057759 37.332222, -121.987707 37.328946, -121.943754 37.333041, -121.919373 37.349145, -121.945814 37.376705, -121.975689 37.417345, -121.998696 37.409164, -122.031661 37.428252))' AS polygon1,
            'POLYGON ((-121.491698 38.653343, -121.582353 38.556757, -121.469721 38.449287, -121.315883 38.541721, -121.491698 38.653343))' AS polygon2,
            'POLYGON ((-122.089628 37.450332, -122.20535 37.378342, -122.093062 37.36088, -122.044301 37.372886, -122.089628 37.450332))' AS polygon3,
    );