CREATE UNIQUE INDEX taxonconcept_unique_within_creator_by_name ON taxonconcept USING btree (creator_id, (COALESCE(creator_id, 2147483647)), (COALESCE(taxonomicname, '\\N'::text)), (COALESCE(author, '\\N'::text)), (COALESCE(taxonomicnamewithauthor, '\\N'::text)), (COALESCE(domain, '\\N'::text)), (COALESCE(kingdom, '\\N'::text)), (COALESCE(phylum, '\\N'::text)), (COALESCE(class, '\\N'::text)), (COALESCE("order", '\\N'::text)), (COALESCE(family, '\\N'::text)), (COALESCE(genus, '\\N'::text)), (COALESCE(species, '\\N'::text)), (COALESCE(subspecies, '\\N'::text)), (COALESCE(variety, '\\N'::text)), (COALESCE(forma, '\\N'::text)), (COALESCE(cultivar, '\\N'::text)), (COALESCE(taxonname, '\\N'::text)), (COALESCE(otherranks, ARRAY[]::rankedtaxonname[]))) WHERE (identifyingtaxonomicname IS NULL);