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Re: Exclude constraint on ranges : commutative containment : allow only complete containment

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Subject: Re: Exclude constraint on ranges : commutative containment : allow only complete containment
From: Achilleas Mantzios <achill@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 30 Jan 2020 09:33:31 +0200
In-reply-to: <CAHOFxGrXzOqCvsCc06=BMTNpAE+n+75ewtYJkDuLZ15o8c7mVQ@mail.gmail.com>
References: <3b555944-1563-6614-a5d5-e0cc001aecdb@matrix.gatewaynet.com> <a1596542-a70f-818e-7f65-280837da31f5@aklaver.com> <CAHOFxGrXzOqCvsCc06=BMTNpAE+n+75ewtYJkDuLZ15o8c7mVQ@mail.gmail.com>
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On 29/1/20 8:43 μ.μ., Michael Lewis wrote:

If the new value does not overlap with any existing, allow. If it doesoverlap, then it must be fully contained by the existing element, orthe existing element must be fully contained by it. Else, reject. Isthat right?



Exactly.

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References:
- Exclude constraint on ranges : commutative containment : allow only complete containment
  - From: Achilleas Mantzios
- Re: Exclude constraint on ranges : commutative containment : allow only complete containment
  - From: Adrian Klaver
- Re: Exclude constraint on ranges : commutative containment : allow only complete containment
  - From: Michael Lewis

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