Mercurial > gemma
annotate schema/updates/1431/01.prevent_equal_fairway_areas.sql @ 5259:680be197844d
Merged branch new-fwa.
author | Sascha Wilde <wilde@intevation.de> |
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date | Wed, 13 May 2020 11:28:34 +0200 |
parents | e21cbb9768a2 |
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Prevent duplicate fairway areas
Tom Gottfried <tom@intevation.de>
parents:
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1 CREATE CONSTRAINT TRIGGER fairway_dimensions_area_unique |
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Prevent duplicate fairway areas
Tom Gottfried <tom@intevation.de>
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2 AFTER INSERT OR UPDATE OF area, staging_done |
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Prevent duplicate fairway areas
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3 ON waterway.fairway_dimensions |
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Prevent duplicate fairway areas
Tom Gottfried <tom@intevation.de>
parents:
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4 FOR EACH ROW EXECUTE FUNCTION prevent_st_equals('area', 'staging_done'); |