Re: [PATCHES] Cascaded Column Drop

> regression=# create table foo ();
> ERROR:  DefineRelation: please inherit from a relation or define an attribute
> 
> at least as far as the backend goes.

Found in relcache.c earlier:AssertArg(natts > 0);

Didn't look too hard to see what it protects, because it's more effort
than it's worth.

--  Rod Taylor