Syntax\n------\n\nMultiPolygon(poly1,poly2,...)\n\nDescription\n-----------\n\nConstructs a WKB MultiPolygon value from a set of WKB Polygon arguments. If any argument is not a WKB Polygon, the return value is NULL.\n\nExamples\n--------\n\nCREATE TABLE gis_multi_polygon  (g MULTIPOLYGON);\nINSERT INTO gis_multi_polygon VALUES\n    (MultiPolygonFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),\n     ((59 18,67 18,67 13,59 13,59 18)))')),\n    (MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),\n        ((59 18,67 18,67 13,59 13,59 18)))')),\n    (MPolyFromWKB(AsWKB(MultiPolygon(Polygon(LineString(\n       Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3)))))));\n\nURL: https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/geometry-constructors/multipolygon