1POLYGONIZE - simple polygon
2:memory: #use in-memory database
3SELECT AsText(Polygonize(GeomFromText('LINESTRING(0 0, 1 1, 0 2, -1 1, 0 0)')));
41 # rows (not including the header row)
51 # columns
6AsText(Polygonize(GeomFromText('LINESTRING(0 0, 1 1, 0 2, -1 1, 0 0)')))
7POLYGON((0 0, -1 1, 0 2, 1 1, 0 0))
8
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