Re: [PATCH] Support for Array ELEMENT Foreign Keys

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От Tom Lane
Тема Re: [PATCH] Support for Array ELEMENT Foreign Keys
Дата
Msg-id 6505.1350614482@sss.pgh.pa.us
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Ответ на Re: [PATCH] Support for Array ELEMENT Foreign Keys  (Tom Lane <tgl@sss.pgh.pa.us>)
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I wrote:
> Or we could go back to using ARRAY here --- that should be safe since
> ARRAY is already fully reserved.

Ugh ... no, that doesn't work, because ARRAY[...] is allowed in c_expr
and hence b_expr.  So the ambiguity would still be there.  We'd need a
different fully-reserved keyword to go this way.
        regards, tom lane



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