1BdMPolyFromWKB - zeroblob(58), SRID
2:memory: #use in-memory database
3SELECT BdMPolyFromWKB(zeroblob(58), 4);
41 # rows (not including the header row)
51 # columns
6BdMPolyFromWKB(zeroblob(58), 4)
7(NULL)
8
9
10