Assume that you have an indexed view on a table in Microsoft SQL Server 2012 or SQL Server 2014. When you run a query that contains common language runtime (CLR) functions in the WHERE clause against this view, a fatal exception is generated and the session is disconnected.
Note The important requirement for this issue is that the CLR functions must be deterministic.
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.