How to write parameterized oracle insert query?

Question

I am using oracle as my back end and i write insert query as follows, i don\'t know is it correct way are not,

insert into Emp_table (SL_NO,empane,empid,sala         


        

Answer 1

   strin sql= "insert into Emp_table (SL_NO,empane,empid,salaray) values(:SL_NO,:empane,:empid,:salary)";
    OracleCommand command = new OracleCommand(sql, connection)
    command.Parameters.Add(new OracleParameter("SL_NO", 1);
    command.Parameters.Add(new OracleParameter("empane", "sree"));
    command.Parameters.Add(new OracleParameter(("empid", 1002));
    command.Parameters.Add(new OracleParameter(("salaray", 20000));
    command.Connection.Open();
    command.ExecuteNonQuery();
    command.Connection.Close();