Hello, I have an update stored procedure which is in a package. In my code I\ncreate all of the paramters and then call the stored procedure with\n"ExecuteNonQuery()" method of the command. The Command oject I am using is\nan "IDbCommand" rather then the OracleCommand object.\n\nThe call always fails which and error message indicating that a conversion\nerror between character and Numeric values. If I look at the database, the\nprocedure clearly has worked from a database perspective. It sounds like\nsome problem with MS attempting to return the "int" of the method of the\nExecuteNonQuery() method.\n\nIf I instead create a datareader with the same command above, the procedure\nworks just fine, I can then read my parameters and all is right with the\nworld.\n\nWhy can't I use the "ExecuteNonQuery" method of the command with Oracle?\nWhat do I need to do differently?\n\nThanks in advance for your assistance!!!