Constructs a multi polygon from Well Known Binary (WKB).
SELECT NEW ST_MultiPolygon(0x01060000000100000001030000000100000004000000000000000000244000000000000014c00000000000002e40000000000000144000000000000014400000000000001440000000000000244000000000000014c0)
SQL/MM (ISO/IEC 13249-3: 2006) 9.6.2