On Sun, Sep 13, 2009 at 10:28 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Andrew Gierth" <andrew@tao11.riddles.org.uk> writes:
>> Domain NOT NULL constraints (and probably other constraints too) aren't
>> being enforced in some code paths. e.g.
>
> The example you give seems to tie really closely into the debate about
> whether a composite null is identically the same thing as ROW(NULL,NULL)
> or not. =A0In short, we have
It seems like regardless of this discussion you oughtn't to be able to
store a NULL into that table column. But maybe I'm just confused.
...Robert
