ST_PointFromGeoHash

ST_PointFromGeoHash was added in MariaDB 12.0.

Syntax

ST_PointFromGeoHash(geohash, srid)

Description

Takes a given geohash string and returns a point where the x is the longitude and the y is the latitude.

The latitude is returned as a numeric value in the interval [180, -180]. The longitude is returned as a numeric value in the interval [90, -90]. If the argument is NULL, the return value is NULL. If the argument is invalid, an ER_GIS_INVALID_DATA is thrown.

Examples

SELECT ST_ASTEXT(ST_POINTFROMGEOHASH("s00twy01mtw037m",0));
+-----------------------------------------------------+
| ST_ASTEXT(ST_POINTFROMGEOHASH("s00twy01mtw037m",0)) |
+-----------------------------------------------------+
| POINT(1 1)                                          |
+-----------------------------------------------------+

SELECT ST_ASTEXT(ST_POINTFROMGEOHASH(ST_GEOHASH(180,90,20),0));
+---------------------------------------------------------+
| ST_ASTEXT(ST_POINTFROMGEOHASH(ST_GEOHASH(180,90,20),0)) |
+---------------------------------------------------------+
| POINT(180 90)                                           |
+---------------------------------------------------------+

See Also

• ST_GeoHash

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