FIX: Access violation in SSAS when MDX query is executed in SQL Server 2017

Applies to: SQL Server 2017 DeveloperSQL Server 2017 Enterprise CoreSQL Server 2017 Enterprise


Assume that you use SQL Server 2017 Analysis Services (SSAS). When you execute an MDX query that references certain MDX functions, SSAS may crash, and you receive an access violation error message.


This fix is included in Cumulative Update 4 for SQL Server 2017.


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


Learn about the terminology Microsoft uses to describe software updates.