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added 46 characters in body

edited Dec 15, 2021 at 22:49

For a virtual layer, use this query:

select p1.id1, p2.id2, st_difference(p1.geometry, st_intersection(p1.geometry, p2.geometry)) as geom from polygon1 as p1, polygon2 as p2

answered Dec 15, 2021 at 22:23