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public class DBConnection {


  private Connection con = null;
  private String myDriver="oracle.jdbc.driver.OracleDriver";
  public DBConnection() {

  }


  public boolean openConnect(){
      try {
          Class.forName(myDriver).newInstance();  //¼ÓÔØÇý¶¯
          con = DriverManager.getConnection("jdbc:oracle:thin:@192.168.5.3:1521:Êý¾Ý¿âÃû","Óû§Ãû","ÃÜÂë");
          return true;
      } catch (Exception e) {
      e.printStackTrace();
          return false;
      }
  }

  public Connection getConnection(){
      return con;
  }

  public boolean closeCo


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