spatialite-sys 0.2.0

Low-level bindings to the SpatiaLite SQLite geospatial extension
Documentation 
1
2
3
4
5
6
7
8

collect - PolygonZ, PolygonZ
:memory: #use in-memory database
SELECT AsText(COLLECT(GeomFromText("POLYGONZ((1 2 4, 3 4 2, 3 2 3, 1 2 4))"), GeomFromText("POLYGONZ((4 5 3.2, 1 2 4.6, 4 2 3.1, 4 5 3.2))")));
1 # rows (not including the header row)
1 # columns
AsText(COLLECT(GeomFromText("POLYGONZ((1 2 4, 3 4 2, 3 2 3, 1 2 4))"), GeomFromText("POLYGONZ((4 5 3.2, 1 2 4.6, 4 2 3.1, 4 5 3.2))")))
MULTIPOLYGON Z(((1 2 4, 3 4 2, 3 2 3, 1 2 4)), ((4 5 3.2, 1 2 4.6, 4 2 3.1, 4 5 3.2)))