package com;
import java.sql.*;
import java.util.*;
public class SelectBean {
public Connection getConnection()
Connection conn = null;
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"

;
Connection con = DriverManager.getConnection("jdbc

dbc:test","sa","sa"

;
return con;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public ArrayList getlist()
{
ArrayList list = new ArrayList();
try {
PreparedStatement st = (PreparedStatement) this.getConnection().createStatement();
ResultSet rs = st.executeQuery("select * from Muser"

;
while(rs.next())
{
SelectBean Sbean = new SelectBean();
}
} catch (Exception ex) {
ex.printStackTrace();
}
return list;
}
}
这样没错误了 但还点不出来