The Ultimate Guide to High Availability with MariaDB

ST_LatFromGeoHash

MariaDB starting with 11.8

ST_LatFromGeoHash was added in MariaDB 11.8.

Syntax

ST_LatFromGeoHash(geohash)

Description

Decodes a given geohash string and returns the latitude in the interval [90, -90].

If the argument is NULL, the return value is NULL. If the argument is invalid, an ER_INCORRECT_TYPE error is thrown.

The ST_GeoHash function can be used to generate geohashes.

Examples

SELECT ST_LatFromGeoHash('zzzzzzzzz'), ST_LatFromGeoHash('xvrfxvrfxvrfxvr');
+--------------------------------+--------------------------------------+
| ST_LatFromGeoHash('zzzzzzzzz') | ST_LatFromGeoHash('xvrfxvrfxvrfxvr') |
+--------------------------------+--------------------------------------+
|                             90 |                                   30 |
+--------------------------------+--------------------------------------+

See Also

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