PostGIS geometry SQL 指令

INSERT INTO

INSERT INTO new_t
(
    id,
    geom
)
VALUES
(
    '7cbe6b84-34d5-4fde-b42f-306e0adbe4b9',
    ST_GeomFromText('POINT(38.86498478900006 -76.97811568899994)',4326)
)



PostGIS 點對點的距離換算，參考資料
https://postgis.net/docs/ST_Distance.html

SELECT ST_Distance(
ST_GeomFromText('POINT(38.86509976200006 -76.97663465999995)',4326),
point
) from city_table;