[postgis-users] geometry type issue

David McKelvie dmck at interactive.co.uk
Mon Apr 27 04:34:56 PDT 2020

I think I'd make a_table.geom be of type Geometry rather than Polygon,
then after calculating the ConcaveHulls check the geometry types
and modify those ones that are not polygons.

You can use st_buffer to turn a point or a line into a polygon.


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