changyuming的专栏

public static boolean login(String name, String pwd) {  boolean flag = false;  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction();   Query q = sess

## define query language constants / function names# hibernate.query.substitutions true 1, false 0, yes Y, no N## MySQL##hibernate.dialect net.sf.hibernate.dialect.MySQLDialect## Oracle#hibernat

package com.cym.model;public class User1 { private String id;//如果配置文件中是assigned,则该成员必须有默认值，是""也可 private String name; private String pwd;  private byte[] photo1;  public User1(){   }//必须有空的共有的构造方法

/**  * 插入一条记录，调用该方法前须向实体类User1中插入数据  */ public static void insert(User1 u) {  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction();   session.save(u)

/***************************************************************************  * 查询满足指定条件的记录  */ public static List query() {  List list = null;  try {   session = HibernateSessionFactory.getSession();

/***************************************************************************  * 查询部分字段的方法  **************************************************************************/ public static List querySub() {  

          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">   true   aaa  jdbc:oracle:thin:@192.168.2.68:1521:oradb  o

"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">    Mapping file autogenerated by MyEclipse - Hibernate Tools-->                                                                           

public class ProjectDao { private static Session session = null; private int pagecount1;//最大页号 private int count;//最大记录数 private int nowpagenumber=1;//当前页数 public int getPagecount1() {  return pagecou

/**  * 查询所有的记录  */ public static List selectAll() {  List list = null;  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction();   Query q = session.cre

 /**  * 只是向数据库中插入一张图片  */ public static void insertPhoto() {  User1 u = new User1();  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction();   FileInp

public static void remove(String id) {  //这里只有通过主键删除，如果是依据其他字段的话，  //需要先查询该字段，得到一个集合，然后循环删除  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction();   

/**根据id查找*/public static User1 query(String id) {  User1 u = null;  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction();   u = (User1) session.get

/**  * 调用update()前，先通过query()方法依据主键查询得到该实体类， 然后修改实体类的其他字段值，最后调用该方法  */ public static void update(User1 u) {  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.begi

/**  * 查询图片,在Dao中  * */ public byte[] queryPhoto(String id) {  byte[] b = null;  List l = null;  try {   session = HibernateSessionFactory.getSession();   Transaction tran = session.beginTransaction()