On 2013-11-13 Wed 12:51 PM |, Tom Lane wrote:
>
> The full SQL type syntax is allowed for declaring a function's arguments
> and return value. However, parenthesized type modifiers (e.g., the
> precision field for type numeric) are discarded by CREATE FUNCTION. Thus
> for example "CREATE FUNCTION foo (varchar(10)) ..." is exactly the same as
> "CREATE FUNCTION foo (varchar) ...".
>
That note would be clear to this user.
Thanks,
--
Craig Skinner | http://twitter.com/Craig_Skinner | http://linkd.in/yGqkv7