Error in updating and displaying ouput in JSP

Question

Hi im doing project using jsp files.In part of my project there is vote page and vote result page.
my vote_page.jsp
<%@ page import="java.util.*" %>
<%@ page import="java.sql.*" %>
<%@ page import="java.text.*" %>
<%@ page import="java.sql.Date" %>
<%@ page language = "java" %>
<%! int ctr=0;%>
<%! String[] songs=new String[10];%>
<%
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection connect;
connect=DriverManager.getConnection("jdbc:odbc:RegisterDataSource");
Statement state;
state = connect.createStatement();
String strQuery1 = "SELECT title FROM ItemEJBTable";
String str;
ResultSet result1 = state.executeQuery(strQuery1);
while(result1.next())
songs[ctr]=result1.getString("title");
ctr++;
connect.close();
catch(Exception e)
%>
<form method="GET" action="http://localhost:8000/Music/Vote_result_page.jsp">
<p align="center">
<font><b><u>Vote for your favorite song</u></b></font></p>
<font><b>       Songs</b></font>
<font> </font> 
<select size="1" name="Song1">
<%
for(ctr=0;ctr<songs.length;ctr++){
%>
<option>
<% out.println(songs[ctr]);}%>
</option>
</select></td>
</tr>
</table>
<input type="submit" value="Vote" name="submit">and my vote_result_page.jsp
<%@ page import="java.util.*" %>
<%@ page import="java.sql.*" %>
<%@ page import="java.text.*" %>
<%@ page language = "java" %>
<%! int voteNum=0; %>
<%! String selSong=new String();
%>
<% selSong=request.getParameter("Song1");
out.println(selSong);
String selSong1 = selSong.trim().toString();
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection connect;
connect=DriverManager.getConnection("jdbc:odbc:RegisterDataSource");
Statement state,state2;
ResultSet result1;
state = connect.createStatement();
state2 = connect.createStatement();
String strQuery1 = "update Vote_Info set Number_votes=Number_votes+1
where itemCode=(select itemCode from ItemEJBTable where title='"+selSong+"')";
state.executeUpdate(strQuery1);
String strQuery2="select Number_votes from Vote_Info where itemCode =
(select itemCode from ItemEJBTable where title='"+selSong1+"')";
result1=state2.executeQuery(strQuery2);
while(result1.next())
voteNum=result1.getInt("NumberVotes");
out.println(selSong+" got "+voteNum+" votes");
connect.close();
voteNum=voteNum+1;
catch(Exception e)
%>
<td width="82%" valign="top">
<!--Display the number of people who have voted for the song-->
<p align="left"><font face="Arial" size="3" color="#800000">
<b><u>You voted for the song:</u></b></font>
<p align="left"><font face="Arial" size="3" color="#800000">
<b><%=request.getParameter("Song1")%>
</b></font></p>
<p align="left"><%= voteNum %> <font face="Arial" size="3" color="#800000">
people have voted for this song so far.</font></p>
<input type="submit" value="OK" name="submit">When i select song_no_1 and click on vote button on vote_page.jsp it directs to vote result page and displays that
1 person has voted for this song and this vote is not updating on table. When i go again to vote page and vote on song_no_2 it says that "2 person have voted this song" even if it is not voted before.
I dont no where the problem occurs pls help me for this.

Answer 1

sorry for double posting because i didnt got reply from first one so i thought that nobody have looked on that topic that's why i done this.