Syntax
------

ST_GeomFromText(wkt[,srid])
ST_GeometryFromText(wkt[,srid])
GeomFromText(wkt[,srid])
GeometryFromText(wkt[,srid])

Description
-----------

Constructs a geometry value of any type using its WKT representation and SRID.

GeomFromText(), GeometryFromText(), ST_GeomFromText() and
ST_GeometryFromText() are all synonyms.

Example
-------

SET @g = ST_GEOMFROMTEXT('POLYGON((1 1,1 5,4 9,6 9,9 3,7 2,1 1))');

URL: https://mariadb.com/kb/en/st_geomfromtext/