Symptoms

When you use the latest drivers with in-memory compiled queries in SQL Server 2019, the drivers may fail to work. The following SQL client drivers are affected:

  • ODBC for SQL Server - version 17.4.2 onwards

  • PHP for SQL Server - version 5.7.0 onwards

  • Microsoft Data SQL Client -┬áv1.0.19239.1 (GA) onwards -> v2.0.0-preview1 (latest)

  • Mssql JDBC - v7.0.0 (GA) onwards -> 8.1.1-preview (latest)

Status

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

Resolution

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:

References

Learn about the terminology that Microsoft uses to describe software updates.

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