hi, We want to use gin indexes on arrays of UUIDs. It is as simple as: > CREATE OPERATOR CLASS _uuid_ops > DEFAULT FOR TYPE _uuid > USING gin AS > OPERATOR 1 &&(anyarray, anyarray), > OPERATOR 2 @>(anyarray, anyarray), > OPERATOR 3 <@(anyarray, anyarray), > OPERATOR 4 =(anyarray, anyarray), > FUNCTION 1 uuid_cmp(uuid, uuid), > FUNCTION 2 ginarrayextract(anyarray, internal, internal), > FUNCTION 3 ginqueryarrayextract(anyarray, internal, smallint, internal, internal, internal, internal), > FUNCTION 4 ginarrayconsistent(internal, smallint, anyarray, integer, internal, internal, internal, internal), > STORAGE uuid; Is there a reason not to put this into postgres itself? This already exists for text[]. Thanks, Seamus -- Seamus Abshere, SCEA +598 99 54 99 54 https://github.com/seamusabshere -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general