seems to increase performance for e.g. region lookups

NBISweden · Mar 27, 2019 · 9b1a0f5 · 9b1a0f5
1 parent 6e5af35
commit 9b1a0f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/data_schema.sql b/sql/data_schema.sql
@@ -217,7 +217,7 @@ CREATE INDEX gene_other_names_name ON data.gene_other_names (name);
 CREATE INDEX gene_other_names_gene ON data.gene_other_names (gene);
 CREATE INDEX genes_gene_id ON data.genes (gene_id);
 CREATE INDEX transcripts_transcript_id ON data.transcripts (transcript_id);
-CREATE INDEX variants_chrom_pos ON data.variants (chrom, pos);
+CREATE INDEX variants_dv_pos_chrom ON data.variants (dataset_version, pos, chrom);
 CREATE INDEX variants_rsid ON data.variants (rsid);
 CREATE INDEX variant_genes_gene ON data.variant_genes (gene);
 CREATE INDEX variant_genes_variant ON data.variant_genes (variant);