摘要：
package cn.dao;import java.util.List;import org.apache.commons.dbutils.QueryRunner;import org.apache.commons.dbutils.handlers.BeanHandler;import org.apache.commons.dbutils.handlers.BeanListHandler;import cn.itcast.domain.Category;import cn.itcast.utils.JdbcUtils;public class CategoryDao { public Lis 阅读全文
