Package com.qulx.common

Examples of com.qulx.common.ConnDB

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  //�����û���Ϣ
  public boolean saveUser(){
   
    String sql = "insert into myuser values('hygj',6,'1','hygj@yahoo.com.cn')";
    ConnDB db = new ConnDB();
    this.flag  = db.executeUpdate(sql);
    db.close();
    return this.flag;
  }
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  public List checkAll(){
   
    String sql = "select * from myuser";
    //ʵ��������
    List users = new ArrayList();
    ConnDB db = new ConnDB();
    ResultSet rs = db.executeQuery(sql);//��ȡ��ѯ����
    try {
      while(rs.next()){
        UserBean userBean = new UserBean();
        userBean.setUserid(rs.getInt("sid"));
        userBean.setUsername(rs.getString("sname"));
        userBean.setUserage(rs.getInt("sage"));
        userBean.setUsersex(rs.getByte("ssex"));
        userBean.setUseremail(rs.getString("semail"));
       
        users.add(userBean);
      }
      db.close();//�ر����ӣ��ͷ���Դ
    } catch (SQLException e) {
      e.printStackTrace();
    }
    return users;
  }
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   */
  public void transaction(){
   
    String sql1 = "insert into myuser values('hygj',6,'1','hygj@yahoo.com.cn')";
    String sql2 = "insert into myuser values('hygj',111111111111111,'sdsdsd','hygj@yahoo.com.cn')";
    ConnDB db = new ConnDB();
    Connection conn = db.getConn();
    Statement stmt = null;
    try {
      conn.setAutoCommit(false);//��������Ϊ�ֶ��ύ
       stmt = conn.createStatement();
      stmt.executeUpdate(sql1);
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Related Classes of com.qulx.common.ConnDB

  • com.qulx.service.UserService
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