This was a random attempt to figure something out about min/max on row types:
=> select min(a) from (values (row(1,2,3)), (row(3,4,5))) as x(a); ERROR: 42809: record type has not been registered LOCATION: lookup_rowtype_tupdesc_internal, typcache.c:341 I don't know whether it's supposed to work, but the error message doesn't help much. Perhaps room for improvement? -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
