SingleStore DB

GEOGRAPHY_LONGITUDE

This function extracts the longitude portion of a GeographyPoint.

Syntax
GEOGRAPHY_LONGITUDE ( point )
Arguments
  • Any valid GeographyPoint or WKT string.

Return Type

A float of the longitude value. If the object is invalid or not a point (say a path or polygon), returns NULL.

Examples
SELECT GEOGRAPHY_LONGITUDE("POINT(-73.94990499 40.69150746)") AS lon;
+--------------------+
| lon                |
+--------------------+
| -73.94990499066743 |
+--------------------+