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Why is IS NOT NULL returning NULL values for a Varchar(max) in SQL Server?

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孤城傲影
孤城傲影 2020-12-08 20:14

\"This

  1. It looks like some NULL values are appearing in the list.
  2. Some NULL valu
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  • 感动是毒
    感动是毒 (楼主)
    2020-12-08 20:40

    As others have pointed out this result is utterly impossible.

    1. Please post a screenshot of the actual execution plan.
    2. Please run dbcc checkdb and post the error messages, if any.

    (2) is actually my favorite right now.

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