Alan Pinstein <apinstein(at)mac(dot)com> writes:
> The real solution might be to just convert a 0-dim array into "null"
> or equivalent and still assert error if dims >= 2?
That's my alternative #1. The question is whether there's any real
point in rejecting multi-dimensional arrays here, rather than just
searching all the elements regardless of the array shape.
regards, tom lane
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