Revision 3344
Added by Aaron Marcuse-Kubitza over 12 years ago
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-- Name: specimenreplicate_unique_catalognumber; Type: INDEX; Schema: public; Owner: -; Tablespace: |
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CREATE UNIQUE INDEX specimenreplicate_unique_catalognumber ON specimenreplicate USING btree (datasource_id, (COALESCE(institution_id, 2147483647)), (COALESCE(collectioncode_dwc, '\\N'::text)), (COALESCE(catalognumber_dwc, '\\N'::text))) WHERE (catalognumber_dwc IS NOT NULL);
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CREATE UNIQUE INDEX specimenreplicate_unique_catalognumber ON specimenreplicate USING btree (datasource_id, (COALESCE(institution_id, 2147483647)), (COALESCE(collectioncode_dwc, '\\N'::text)), (COALESCE(catalognumber_dwc, '\\N'::text))) WHERE ((catalognumber_dwc IS NOT NULL) AND (sourceaccessioncode IS NULL));
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Also available in: Unified diff
schemas/vegbien.sql: specimenreplicate: specimenreplicate_unique_catalognumber UNIQUE INDEX: Limited to rows where sourceaccessioncode IS NULL, so that it will only be used as an alternate if the datasource does not specify a sourceaccessioncode. This should fix the SpeciesLink bug where input rows with catalognumber_dwc IS NULL match multiple output rows when compared on the specimenreplicate_unique_catalognumber UNIQUE INDEX because they were excluded from the uniquifying by the index filter.