value is inserted into the sql table through jsp-jdbc but not getting stored into the data base,only row is increasing.

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>

        <style type="text/css">
<!--
.style1 {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 18px;
}
-->
        </style>
</head>
    <body>
        <p>� </p>
        <p>� </p>
        <p>� </p>
        <p>� </p>
        <table width="498" height="177" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#666666">
          <tr>
            <td width="184" height="51"> <div align="center" class="style1">
              <div align="justify">NAME </div>
            </div></td>
            <td width="187"><label>
              <input  type="text" name="textfield" size="30">
            </label></td>
          </tr>
          <tr>
            <td height="48" class="style1"> <div align="justify">EMAIL</div></td>
            <td><input name="textfield2" type="text" size="30"></td>
          </tr>
          <tr>
            <td height="39"><div align="justify" class="style1">PASSWORD</div></td>
            <td><input name="textfield3" type="text" size="30"></td>
          </tr>
          <tr>
            <td height="39">� </td>
            <td><input type="submit" name="Submit" value="Submit"></td>
          </tr>
    </table>
           <h1>� </h1>


           <form action="http://localhost:8080/WebApplication1/faces/jsp1.jsp">
               <%@page language="java" %>
               <%@ page import ="java.sql.*"  %>

      <%     String  name=request.getParameter("textfield");
              String email=request.getParameter("textfield2");
              String password=request.getParameter("textfield3");  


          try{     

    //String query ="INSERT INTO demodb VALUES('"+name+"','"+email+"','"+password+"')";
    Class.forName("oracle.jdbc.driver.OracleDriver");
    Connection conn=DriverManager.getConnection("jdbc:oracle:thin:@Nayna-PC:1521:orcl","scott","tiger");
      //Statement stmt=conn.createStatement();
    PreparedStatement ps=conn.prepareStatement("insert into demodb(name,email,password) values(?,?,?)");
     ps.setString(1,name);
    ps.setString(2,email);
    ps.setString(3,password);
    int rs=ps.executeUpdate();
   //conn.close();
    if(rs!=0){
    System.out.println("successful");
    }
    else{
    System.out.println("unsuccessful");
    }
    }
          catch(Exception e){
              System.out.println("error in connection"+e);
          }

        %>

    </form>
</body>
</html>

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