Take into account unique constraint in CE estimation

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    • Type: Task
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Query Optimization
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      If an index has a "unique" constraint, any estimate of a point interval over this index should be 1.0. There is no need to use any CE method. This estimate will be of type "Metadata".

              Assignee:
              Unassigned
              Reporter:
              Timour Katchaounov
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                Created:
                Updated: