id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 4386,[upgrade] ERROR: cannot drop function st_union(geometry) because other objects depend on it,strk,komzpa,"Upgrades from 2.5 or in-dev are broken due to change in ST_Union signature. See https://dronie.osgeo.org/postgis/postgis/241/3/2 which is building a PR adding ad-hoc testing for this case: https://git.osgeo.org/gitea/postgis/postgis/pulls/30 The signature of aggregate was changed by Komzpa to raise limit of 2G for usage: https://trac.osgeo.org/postgis/ticket/4340 Suggestions were provided to avoid this upgrade failure in the corresponding PR: https://github.com/postgis/postgis/pull/394 ",defect,closed,blocker,PostGIS 3.0.0,build,master,duplicate,,