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Edit geometries

The following functions are available to edit geometries:

Function Description
ST_AddPoint Add a point to a Geometry
ST_CollectionExtract Filter a Geometry with its dimension
ST_Densify Insert extra vertices along the line segments of a Geometry
ST_FlipCoordinates Flip the X and Y coordinates of a Geometry
ST_Normalize Return a Geometry with a normal form
ST_RemoveDuplicatedCoordinates Remove duplicated coordinates from a Geometry
ST_RemoveHoles Remove a Geometry's holes
ST_RemovePoints Return a Geometry with vertices less
ST_RemoveRepeatedPoints Remove repeated points from a Geometry
ST_Reverse Reverse the vertex order of a Geometry