Re: check if type is valid pg type

On Mon, Oct 1, 2012 at 3:47 PM, Dominik Moritz <domoritz@gmail.com> wrote:
> I need to check, whether a type is a valid postgres type or not. My first take was to check in the pg_type table.
However,pg_type does not list types such as integer (but it does list int4) or float (but it does indeed list float8).
Whatis the best way to check whether a type is valid or not? 

You could cast the type name to regtype, e.g.

  SELECT 'integer'::regtype, 'float'::regtype;

Josh