Mercurial > gemma
view schema/updates/1004/01.optimize_index-setup.sql @ 4586:90936099d1c8 iso-areas
Merged default into iso-areas branch.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Tue, 08 Oct 2019 17:21:56 +0200 |
parents | 9ab7e1056360 |
children |
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ALTER TABLE waterway.gauge_measurements DROP CONSTRAINT gauge_measurements_location_measure_date_staging_done_key; ALTER TABLE waterway.gauge_measurements ADD CONSTRAINT gauge_measurements_measure_date_location_staging_done_key UNIQUE (measure_date, location, staging_done); DROP INDEX waterway.gauge_measurements_measure_date; ALTER TABLE waterway.gauge_predictions DROP CONSTRAINT gauge_predictions_pkey; ALTER TABLE waterway.gauge_predictions ADD CONSTRAINT gauge_predictions_pkey PRIMARY KEY (measure_date, location, date_issue); DROP INDEX waterway.gauge_predictions_measure_date; CREATE INDEX gauge_measurements_location_measure_date_desc ON waterway.gauge_measurements (location, measure_date DESC)