Syntax
------

ST_OVERLAPS(g1,g2)

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

Returns 1 or 0 to indicate whether geometry g1 spatially overlaps geometry g2.

The term spatially overlaps is used if two geometries intersect and their
intersection results in a geometry of the same dimension but not equal to
either of the given geometries.

ST_OVERLAPS() uses object shapes, while OVERLAPS(), based on the original
MySQL implementation, uses object bounding rectangles.

URL: https://mariadb.com/kb/en/st-overlaps/