ST_PolyFromWKB(wkb [, srid [, options]]), ST_PolygonFromWKB(wkb [, srid
[, options]])

Constructs a Polygon value using its WKB representation and SRID.

These functions handle their arguments as described in the introduction
to this section.

URL: https://dev.mysql.com/doc/refman/8.0/en/gis-wkb-functions.html

