ST_LENGTH()

Overview

Returns as a double-precision number the length of the LineString value.

See also: Functions in 10.6 ES, in 10.5 ES, and in 10.4 ES

EXAMPLES

SET @var = ST_GeomFromText('LineString(1 2,2 3,3 4)');
SELECT ST_Length(@var);
+--------------------+
| ST_Length(@var)    |
+--------------------+
| 2.8284271247461903 |
+--------------------+
SET @var = ST_GeomFromText('MultiLineString((1 2,2 3,3 4),(4 5,5 6),(6 7,7 8,8 9))');
SELECT ST_Length(@var);
+--------------------+
| ST_Length(@var)    |
+--------------------+
| 7.0710678118654755 |
+--------------------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES