forgive a relative postgis noob...
I have a table with a few invalid geometries (empty rings, self-intersections). I'd like to fix them up something like this:
update mytable set geomcolumn = st_makevalid(geomcolumn) where id = 123; and I get "ERROR: Geometry type (GeometryCollection) does not match column type (MultiPolygon)"
is there some other function I need to wrap the st_makevalid() in to get a compatible type, or something else?
thank you!
أكثر...
I have a table with a few invalid geometries (empty rings, self-intersections). I'd like to fix them up something like this:
update mytable set geomcolumn = st_makevalid(geomcolumn) where id = 123; and I get "ERROR: Geometry type (GeometryCollection) does not match column type (MultiPolygon)"
is there some other function I need to wrap the st_makevalid() in to get a compatible type, or something else?
thank you!
أكثر...