I have a slow_function. My table has field f, and since slow_function is slow, I need to denormalize and store slow_function(f) as a field.
What's the best way to do this automatically? Can this be done with triggers? (On UPDATE or INSERT, SET slow_function_f = slow_function(new_f) ) How? Will creating an index on slow_function(f) do this? -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
