摘要:
是用orm映射封装自己封装dao层 思路:通过映射获得实体类的属性拼接sql语句 阅读全文
摘要:
public class ValidataCode extends HttpServlet { private static final long serialVersionUID = -4144854995411893258L; public void doGet(HttpServletRequest request, HttpServlet... 阅读全文
摘要:
实现增删该查的jdbc封装 配置文件config.properties: 阅读全文