[postgis-users] st_union

paul.malm at lfv.se paul.malm at lfv.se
Mon Mar 2 06:25:52 PST 2020

Hi list,
I would like to do this:
CREATE TABLE public."Areas_union" AS select  (st_dump(st_union("the_geom"))).geom from "Areas";

But it takes such a long time to execute, is there a smarter way to do it?

Kind regards,
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