Entity Framework Function Import results in error: The selected stored procedure or function returns no columns (Doc ID 1557057.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Developer Tools for Visual Studio .NET - Version 11.2.0.3 and later
Oracle Data Provider for .NET - Version 11.2.0.3 and later
Generic Windows

Symptoms

 Using the Function Import Wizard with Entity Framework and Oracle Developer Tools for Visual Studio for a stored procedure or function that returns a Ref Cursor, clicking Get Column Information results in the following error:

   The selected stored procedure or function returns no columns

Cause

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