Tom Lane wrote: > Alvaro Herrera <alvhe...@alvh.no-ip.org> writes: > > I'm wondering why don't we expose the array_map() function to the SQL > > level. > > It requires some notion of "reference to function", which doesn't really > exist in SQL. (Please don't say you're going to pass it a function > OID.)
regproc maybe? > > As it happens, I need to use it in the pg_dump support for TOAST > > reloptions. > > Maybe something involving > ARRAY(SELECT foo(x) FROM UNNEST(arrayvariable) x) Hmm, I'll have a look at this. -- Alvaro Herrera http://www.PlanetPostgreSQL.org/ "Linux transformó mi computadora, de una `máquina para hacer cosas', en un aparato realmente entretenido, sobre el cual cada día aprendo algo nuevo" (Jaime Salinas) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
