Assume that you run a query against a table with both clustered columnstore index and nonclustered rowstore index in Microsoft SQL Server 2016 and 2017. If the filter expression always evaluates to FALSE, the query may return incorrect results.
This issue is fixed in the following cumulative updates for SQL Server:
- Cumulative Update 15 for SQL Server 2017
- Cumulative Update 7 for SQL Server 2016 SP2
- Cumulative Update 15 for SQL Server 2016 SP1
About cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server: