Mercurial > gemma
view schema/updates/1436/02.axis_no_intersecting_validity.sql @ 5522:728b58946c34
SR import: Log if Z values will be negated.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 21 Oct 2021 23:46:00 +0200 |
parents | 722b7c305319 |
children |
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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 &&');