Coming from functional programming, I often wish to write something like that:
(LAMDA "expesiveFcn"(x y z) as exfcn update "Tbl5" SET "Column" = exfcn ) In this case "expensiveFcn" is VOLATILE... Is there a way? At least: substituting the lambda by a select doesn't work with update as subquery ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq