javaEE DAO具体实现方法源码

-- MySQL Administrator dump 1.4 -- -- ------------------------------------------------------ -- Server version 5.5.20 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; -- -- Create schema db -- CREATE DATABASE IF NOT EXISTS db; USE db; -- -- Definition of table `book` -- DROP TABLE IF EXISTS `book`; CREATE TABLE `book` ( `isbn` varchar(20) NOT NULL COMMENT '书号', `name` varchar(45) NOT NULL COMMENT '书名', `price` double DEFAULT NULL COMMENT '定价', `author` varchar(45) DEFAULT NULL COMMENT '作者', `press` varchar(45) DEFAULT NULL COMMENT '出版社', `pubdate` datetime DEFAULT NULL COMMENT '出版日期', `cover` varchar(100) DEFAULT NULL COMMENT '封面', PRIMARY KEY (`isbn`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; -- -- Dumping data for table `book` -- /*!40000 ALTER TABLE `book` DISABLE KEYS */; INSERT INTO `book` (`isbn`,`name`,`price`,`author`,`press`,`pubdate`,`cover`) VALUES ('978-546-78965','Java',55,'test','press','2011-12-11 00:00:00',NULL); /*!40000 ALTER TABLE `book` ENABLE KEYS */; /*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;