使用Params的C＃OracleCommand SQL调用过程

Question

我想从C＃调用（Oracle）过程。我的代码：

try
{
    OracleConnection myOracleConnection = new OracleConnection(connectionString);
    myOracleConnection.Open();
    OracleCommand command = myOracleConnection.CreateCommand();
    command.CommandText = String.Format("BEGIN MISSINGTABLES ('{0}', '{1}'); END;", "PEKA_ERP_001", "ASE_ERP_001");
    command.CommandType = System.Data.CommandType.Text;
    command.ExecuteNonQuery();
    myOracleConnection.Close();
}
catch (OracleException e)
{
    throw e;
}
catch (Exception e)
{
    throw e;
}

程序：

CREATE OR REPLACE PROCEDURE MISSINGTABLES (S1 IN VARCHAR2, S2 IN VARCHAR2) AS
BEGIN [...] 

on command.ExecuteNonQuery();我得到一个异常......：

PL/SQL: Statement ignored
OracleException Unhandled

我做错了什么？

Answer 1

做到了：）

OracleCommand command = myOracleConnection.CreateCommand();
command.CommandText = "MISSINGTABLES";
command.Parameters.Add(new OracleParameter("S1", OracleType.VarChar)).Value = "PEKA_ERP_001";
command.Parameters.Add(new OracleParameter("S2", OracleType.VarChar)).Value = "ASE_ERP_001";
command.CommandType = System.Data.CommandType.StoredProcedure;
command.ExecuteNonQuery();
myOracleConnection.Close();