ST_Equals(g1, g2)

Returns 1 or 0 to indicate whether g1 is spatially equal to g2.

ST_Equals() handles its arguments as described in the introduction to
this section, except that it does not return NULL for empty geometry
arguments.

URL: https://dev.mysql.com/doc/refman/8.4/en/spatial-relation-functions-object-shapes.html

