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      This can be considered either a nasty bug or a very cool undocumented feature.

      nodata(0) returns 0 (there is data) for items with at least one value stored in history or value cache.

      nodata(0) returns 1 (there is no data) for items with empty history (no data gathered or all data deleted by housekeeper and value cache cleared).

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            • Assignee:
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              Reporter:
              glebs.ivanovskis Glebs Ivanovskis (Inactive)
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