Mercurial > gemma
view schema/updates/1102/01.bn_constraint.sql @ 5684:536e842d9bfa sr-v2
Reorder vertices in tins to minimize delta distances.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Sun, 11 Feb 2024 22:32:55 +0100 |
parents | 24c5eec22c2d |
children |
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ALTER TABLE waterway.bottlenecks DROP CONSTRAINT IF EXISTS bottlenecks_bottleneck_id_validity_key, DROP CONSTRAINT IF EXISTS bottlenecks_bottleneck_id_validity_excl, DROP CONSTRAINT IF EXISTS bottlenecks_bottleneck_id_validity_staging_done_key, DROP CONSTRAINT IF EXISTS bottlenecks_bottleneck_id_validity_staging_done_excl; ALTER TABLE waterway.bottlenecks ADD CONSTRAINT bottlenecks_bottleneck_id_validity_staging_done_key UNIQUE (bottleneck_id, validity, staging_done), ADD CONSTRAINT bottlenecks_bottleneck_id_validity_staging_done_excl EXCLUDE USING GiST (bottleneck_id WITH =, validity WITH &&, CAST(staging_done AS int) WITH =) DEFERRABLE INITIALLY DEFERRED;