[SQL] Generic Function

[lucas]

Hi,
Can I built a generic function like:
 CREATE FUNCTION f (text) RETURNS TEXT as
  $$
   return 'select * from $1';
  $$
I know its impossible as writed. Also I have looked for EXECUTE procedure but it
not run the correct function.
Is there a way to construct this clause? Using plpgsql/pltcl/anything.... ???

Thanks

---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ?

               http://www.postgresql.org/docs/faq