ORA-01017 When Creating Database Connections With User Name in Danish Characters.

(Doc ID 2140458.1)

Last updated on MAY 23, 2016

Applies to:

Oracle Data Provider for .NET - Version and later
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)


The database connection fails from .NET application to Oracle database  from Managed ODP.NET driver when the database user ID is created in Danish-Denmark characters.

The error message is shown below: 


This error is observed only with Managed ODP.NET driver against 11g database. The error is not reproducible with Unmanaged ODP.NET driver.


 Upgraded the Oracle client to


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