Wow. That's a real head-slapper. Thanks for the quick answer!
On Friday, November 29, 2002, at 11:28 PM, Tom Lane wrote:
> "A.M." <agentm@cmu.edu> writes:
>> In summary, what I want is
>
>> field INT8 REFERENCES sometable NULL OK
>
> Er ... NULL *is* OK, unless you say
>
> field INT8 REFERENCES sometable NOT NULL
>
> regards, tom lane
>
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AgentM
agentm@cmu.edu