Tom Lane wrote:
> I'm not sure that we had such an agreement, but in any case we've got
> to understand how to distinguish empty-string from NULL.
>
I realized that in my followup post regarding nested arrays. In any
case, since will not 8.0 support either NULL elements nor nested arrays,
can we agree that '{{},{}}' and similar is not allowed? If someone
really wants '{{""},{""}}', they will still be able to specify it in
that precise way.
Joe
