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Home -> Community -> Usenet -> comp.databases.theory -> Re: list algebra
Marshall Spight wrote:
> "Jan Hidders" <jan.hidders_at_REMOVETHIS.pandora.be> wrote in message news:zhkFc.172692$iz2.8598595_at_phobos.telenet-ops.be...
>
>>How about union types? I mean real union types, not the wimpy disjoint >>ones. That would allow heterogeneity.
Google for "union types object oriented schemas"
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