On Mon, Dec 01, 2003 at 06:31:56PM +0800, phd9110 wrote:
> the table pg_attribute have the attribute "attlen" , and this attribute will
> store the attribute length. For example , when integer , this value will be 4.
> But if attribute type is Char(xx), this value will be -1. This is because it
> reference the bychar in pg_type table.
>
> So, where is the Char() length information store ??
atttypmod is the maximum length + 4.
--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"El destino baraja y nosotros jugamos" (A. Schopenhauer)