Mercurial > gemma
view schema/updates/1436/02.axis_no_intersecting_validity.sql @ 5477:a3d46cee9f69
merge
author | Thomas Junk <thomas.junk@intevation.de> |
---|---|
date | Tue, 17 Aug 2021 16:52:15 +0200 |
parents | 722b7c305319 |
children |
line wrap: on
line source
DROP TRIGGER waterway_axis_wtwaxs_unique ON waterway.waterway_axis; CREATE CONSTRAINT TRIGGER waterway_axis_wtwaxs_unique AFTER INSERT OR UPDATE OF wtwaxs, validity ON waterway.waterway_axis DEFERRABLE INITIALLY DEFERRED FOR EACH ROW EXECUTE FUNCTION prevent_st_equals('wtwaxs', 'validity WITH &&');