Re: [PATCH] Support for Array ELEMENT Foreign Keys - Mailing list pgsql-hackers

On 10/22/2012 12:08 PM, Tom Lane wrote:
> I wrote:
>> I tested, and indeed this seems to work:
>>     CREATE TABLE t1 (c int[] WHERE EACH ELEMENT REFERENCES t2);
>> and it's perfectly sensible from an English-grammar standpoint too.
>> If we take that, how would we spell the table-constraint case exactly?
>> Grammatically I'd prefer
>>     FOREIGN KEY (foo, EACH ELEMENT OF bar) REFERENCES
> Are people happy with these syntax proposals, or do we need some other
> color for the bikeshed?


I can live with it, although the different spelling is slightly jarring.

cheers

andrew