When you perform Data Manipulation Language (DML) operations on an External Table that's using thePolyBase Generic ODBC connector in SQL Server 2019, you may see the following error:
Msg 7320, Level 16, State110, Line LineNumber
Cannot execute the query "Remote Query" against OLE DB provider"MSOLEDBSQL" for linked server "(null)". 107087; Aninternal DMS error occurred that caused this operation to fail. ContactMicrosoft customer service
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
This issue is fixed in the following cumulative update for SQL Server:
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: