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ODP.NET Driver Unable to Handle Case Sensitive Parameter Bind Names, Throws 'Invalid Parameter Binding' Error (Doc ID 2375180.1)

Last updated on MARCH 24, 2025

Applies to:

Oracle Data Provider for .NET - Version 12.1.0.2 and later
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)

Symptoms

Application using ODP.NET Unmanaged driver throws "Invalid parameter binding" error, if case sensitive parameter bind names used in application code.

Sample Code:

Changes

Issue started after applying 171017 WINDBBP on 12.1.0.2 and observed in ODP.NET 12.2.0.1 base version

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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