Josh Berkus <j...@agliodbs.com> writes:
> Actually, if you think about it, we've never had "arrays" in PostgreSQL
> ... we have always had matrixes. If you think about things that way,
> most of the current functionality makes sense.
Arguably, the only thing wrong with multidim arrays is that they're not
what the SQL standard asks for. However, the original point in this
thread was that we have some very bizarre corner-case behavior for empty
arrays. I'm going to be disappointed if all we can get out of this is
a cardinality() function, and nothing is done about the empty-array
semantics.
regards, tom lane
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