--- a
+++ b/inst/queries/matchFields.xq
@@ -0,0 +1,6 @@
+; matchFields
+(fn [dataset names]
+	(map :name (query {:select [:field.name]
+					   :from [:dataset]
+					   :join [:field [:= :dataset.id :field.dataset_id]]
+					   :where [:and [:in :%lower.field.name names] [:= :dataset.name dataset]]})))