Re: Foreign key constraint for array-field? - Mailing list pgsql-hackers

David Fetter wrote:
> On Sun, Sep 21, 2008 at 04:38:56AM +0400, Dmitry Koterov wrote:
>> Hello.
>>
>> Is it possible to create a foreign key constraint for ALL elements of
>> an array field?
> 
> Whether it's possible or not--it probably is--it's a very bad idea.
> Just normalize :)

+1

> 
> Cheers,
> David.