Vc++ how to read column header of cursor

Question

How to fetch the Column name or header of the stored procedure which is using a cursor as the output.
P_out  out sys_refcursor
need to read the column name of this output.
I am using Vc++ code to reterive the data, in Vc++ how to read column header of cursor

Answer 1

You haven't provided much detail to go on.  How are you reading data from the ref cursor? Do you already have a reader from it?
Maybe this helps.
Greg
create or replace procedure proc1 (v1 out sys_refcursor) as
begin
open v1 for select * from emp;
end;
using System;
using System.Data;
using Oracle.DataAccess.Client;
using Oracle.DataAccess.Types;
public class RefCur
    public static void Main()
        using (OracleConnection con = new OracleConnection("user id=scott;password=tiger;data source=orcl"))
            con.Open();
            using (OracleCommand cmd = new OracleCommand("proc1", con))
                cmd.CommandType = CommandType.StoredProcedure;
                cmd.Parameters.Add(new OracleParameter("v1", OracleDbType.RefCursor, ParameterDirection.Output));
                cmd.ExecuteNonQuery();
                using (OracleDataReader reader = ((OracleRefCursor)cmd.Parameters[0].Value).GetDataReader())
                    for (int i=0;i<reader.FieldCount;i++)
                        Console.WriteLine(reader.GetName(i));