[Microsoft][ODBC SQL Driver]Connection is busy
Hi,
I hava 1 error in accessing database using javabean in jsp(jsp custom actions).The error like this
javax.servlet.ServletException: [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmt
my source code is given below.Anybody help me??
package SQLBean;
import java.sql.*;
import java.io.*;
public class DbBean implements java.io.Serializable{
private String dbDriver = "sun.jdbc.odbc.JdbcOdbcDriver";
private Connection dbCon;
public DbBean(){
super();
}
public boolean connect() throws ClassNotFoundException,SQLException{
Class.forName(dbDriver);
dbCon = DriverManager.getConnection("jdbc dbc:mybean","","");
return true;
}
public void close() throws SQLException{
dbCon.close();
}
public ResultSet execSQL(String sql) throws SQLException{
Statement s = dbCon.createStatement();
ResultSet r = s.executeQuery(sql);
return (r == null) ? null : r;
}
public int updateSQL(String sql) throws SQLException{
Statement s = dbCon.createStatement();
int r = s.executeUpdate(sql);
return (r == 0) ? 0 : r;
}
}
<HTML>
<HEAD><TITLE>DataBase Search</TITLE></HEAD>
<BODY>
<%@ page language="Java" import="java.sql.*" %>
<%@ page import="SQLBean.*"%>
<jsp:useBean id="db" scope="application" class="SQLBean.DbBean" />
<jsp:setProperty name="db" property="*" />
<center>
<h2> Results from </h2>
<br><br>
<table>
<%
db.connect();
ResultSet rs = db.execSQL("select * from employ");
int i = db.updateSQL("UPDATE employ set fname = 'raji' where empno='000010'");
out.println(i);
while(rs.next()) {
%>
<%= rs.getString("empno") %>
<BR>
<%
}
%>
<BR>
<%
db.close();
%>
Done
</table>
</body>
</HTML>
Anyone help me??
Thanx in advance....
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