ConvexHull
CONVEXHULL(g Geometry)
Alias: ST_CONVEXHULL
Returns an object that contains all of g.
Result type: geometry
Example:
SELECT ASTEXT(CONVEXHULL(MPOINTFROMTEXT('MULTIPOINT((0 0), (10 1), (9 10), (0 0), (8 8))')));
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col1
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POLYGON ((0 0, 9 10, 10 1, 0 0))
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Last modified date: 08/28/2024