Oracle 12c: DeriveParameters Fails With "Unsupported PL/SQL Datatype"
(Doc ID 1638202.1)
Last updated on FEBRUARY 16, 2019
Applies to:
Oracle Data Provider for .NET - Version 11.2.0.4 and laterInformation in this document applies to any platform.
Symptoms
ODP.Net application uses OracleCommandBuilder.DeriveParameters method to execute stored procedures which has XMLTYPE as parameters. it fails with
"Unsupported PL/SQL datatype at parameter position n" error. Where n is the position of the parameter of XMLTYPE
This is only reproducible with 11.2.0.4 and 12.1.0.1 databases
Sample Test Case:
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Database stored procedure creation script:
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Changes
Cause
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