Managed ODP.NET Fails If InitialLOBFetchSize Is Not Equal To Zero (0)

(Doc ID 1912989.1)

Last updated on AUGUST 01, 2014

Applies to:

Oracle Data Provider for .NET - Version 12.1.0.1 and later
Information in this document applies to any platform.

Symptoms

ODP.NET Managed provider fails with “ORA-01013: user requested cancel of current operation” when we set InitialLOBFetchSize value to nonzero (<> 0) for selecting data over PL/SQL procedure without parameter as sys_refcursor.

But when we select data over Query it succeeded!!. In both circumstance UnManaged provider Works fine

Sample Test Case:
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Database Tables & stored procedure creation script:
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Cause

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