I am getting ORA-01008:not all variables bound error

Question

Hi all,
i am getting ORA-01008:not all variables bound error while executing the following code...
Could any one help me to find out the problem...i am very new to ODP.net and Oracle ..
I am using VC++.net for run this code.
Here is the code.....
#include <iostream>
using namespace std;
using namespace System;
using namespace Oracle::DataAccess::Client;
class Sample
public:
     Sample();
~Sample();
Sample::Sample()
     int num = 100;
     int sal = 200;
//connect to Oracle
     OracleConnection ^con ;
     con = gcnew OracleConnection();
     con->ConnectionString = "User Id=test;Password=test;Data Source=test.local.com";
     //Oracle command part
     OracleCommand ^cmd;
     cmd = con->CreateCommand();
     cmd->CommandText = "insert into simple values (:num, :sal)";
     try
          con->Open();
          cmd->ExecuteNonQuery();
     catch (Exception ^e)
          Console::WriteLine("Execution Failed:" + e->Message);
finally
          con->Close();          
Sample::~Sample()
int main()
     Sample samp;
     return 0;
sorrry lack of comments.....
plz help me out..
thanks in advance..
justin

Answer 1

Hello,
You have 2 bind variables in your statement (:num and :sal) but you have not created parameters and bound them to the bind variables.
- Mark