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isvalid (MULTYPOLYGONZM with hole)
:memory: #use in-memory database
SELECT IsValid(GeomFromText('MULTIPOLYGONZM(((10 10 100 1, 15 10 101 2, 15 15 102 3, 10 15 103 4, 10 10 100 1), (11 11 100 1, 12 11 101 2, 12 12 102 3, 11 12 103 4, 11 11 100 1)), ((20 20 110 11, 21 20 111 12, 21 21 112 13, 20 21 113 14, 20 20 110 11)))'));
1 # rows (not including the header row)
1 # columns
IsValid(GeomFromText('MULTIPOLYGONZM(((10 10 100 1, 15 10 101 2, 15 15 102 3, 10 15 103 4, 10 10 100 1), (11 11 100 1, 12 11 101 2, 12 12 102 3, 11 12 103 4, 11 11 100 1)), ((20 20 110 11, 21 20 111 12, 21 21 112 13, 20 21 113 14, 20 20 110 11)))'))
1
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