CREATE TABLE "HD"."SYSUSER" ("USERID" VARCHAR2(32) NOT NULL, "USERNAME" VARCHAR2(20) NOT NULL, "USERPASWORD" VARCHAR2(20) NOT NULL, "LASTLOGIN" DATE, PRIMARY KEY("USERID"), UNIQUE("USERNAME")) TABLESPACE "USERS" 

<?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN" "http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd"> <hibernate-configuration> <session-factory> <property name="dialect">net.sf.hibernate.dialect.Oracle9Dialect</property> <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property> <property name="connection.username">hd</property> <property name="connection.password">abc</property> <property name="connection.url">jdbc:oracle:thin:@localhost:1521:hdorc</property> <property name="connection.pool.size">1</property> <property name="statement_cache.size">25</property> <property name="jdbc.fetch_size">50</property> <property name="jdbc.batch_size">30</property> <property name="show_sql">true</property> <!-- Mapping files --> <mapping resource="com/huangdong/demo/dao/SysUser.hbm.xml"/> </session-factory> </hibernate-configuration> 

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 2.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd"> <hibernate-mapping> <class name="com.huangdong.demo.dao.SysUser" table="SYSUSER"> <id column="userid" length="32" name="userid" type="string"> <generator class="uuid.hex"/> </id> <property column="username" length="20" name="username" not-null="true" type="string" unique="true"/> <property column="userpasword" length="20" name="userpasword" not-null="true" type="string"/> <property column="lastlogin" length="7" name="lastlogin" type="calendar"/> </class> </hibernate-mapping> 

package com.huangdong.demo.dao; import java.io.Serializable; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.HashCodeBuilder; import org.apache.commons.lang.builder.ToStringBuilder; /** @author Hibernate CodeGenerator */ public class SysUser implements Serializable { /** identifier field */ private String userid; /** persistent field */ private String username; /** persistent field */ private String userpasword; /** nullable persistent field */ private java.util.Calendar lastlogin; /** full constructor */ public SysUser(java.lang.String username, java.lang.String userpasword, java.util.Calendar lastlogin) { this.username = username; this.userpasword = userpasword; this.lastlogin = lastlogin; } /** default constructor */ public SysUser() { } /** minimal constructor */ public SysUser(java.lang.String username, java.lang.String userpasword) { this.username = username; this.userpasword = userpasword; } public java.lang.String getUserid() { return this.userid; } public void setUserid(java.lang.String userid) { this.userid = userid; } public java.lang.String getUsername() { return this.username; } public void setUsername(java.lang.String username) { this.username = username; } public java.lang.String getUserpasword() { return this.userpasword; } public void setUserpasword(java.lang.String userpasword) { this.userpasword = userpasword; } public java.util.Calendar getLastlogin() { return this.lastlogin; } public void setLastlogin(java.util.Calendar lastlogin) { this.lastlogin = lastlogin; } public String toString() { return new ToStringBuilder(this) .append("userid", getUserid()) .toString(); } public boolean equals(Object other) { if ( !(other instanceof SysUser) ) return false; SysUser castOther = (SysUser) other; return new EqualsBuilder() .append(this.getUserid(), castOther.getUserid()) .isEquals(); } public int hashCode() { return new HashCodeBuilder() .append(getUserid()) .toHashCode(); } } 

package com.huangdong.demo.util; import net.sf.hibernate.HibernateException; import net.sf.hibernate.Session; import net.sf.hibernate.SessionFactory; import net.sf.hibernate.cfg.Configuration; public class HibernateUtil { private static final SessionFactory sessionFactory; static { try { sessionFactory = new Configuration().configure().buildSessionFactory(); } catch (HibernateException ex) { throw new RuntimeException( "Exception building SessionFactory: " + ex.getMessage(), ex); } } public static final ThreadLocal session = new ThreadLocal(); public static Session currentSession() throws HibernateException { Session s = (Session) session.get(); // Open a new Session, if this Thread has none yet if (s == null) { s = sessionFactory.openSession(); session.set(s); } return s; } public static void closeSession() throws HibernateException { Session s = (Session) session.get(); session.set(null); if (s != null) s.close(); } } 

 public boolean TestAdd() { try { Session session = HibernateUtil.currentSession(); Transaction tx = session.beginTransaction(); SysUser user = new SysUser(); user.setUsername("丫丫"); user.setUserpasword("uhkuhkqepdwqi"); user.setLastlogin(Calendar.getInstance()); session.save(user); tx.commit(); HibernateUtil.closeSession(); } catch (HibernateException e) { e.printStackTrace(); return false; } return true; } 

 public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html; charset=GBK"); PrintWriter out = response.getWriter(); out.println( "<!DOCTYPE HTML PUBLIC /"-//W3C//DTD HTML 4.01 Transitional//EN/">"); out.println("<HTML>"); out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>"); out.println(" <BODY>"); //调用Test Add TestHibernate test = new TestHibernate(); out.println("TestAdd：" + test.TestAdd() + "<p>"); out.println(" </BODY>"); out.println("</HTML>"); out.flush(); out.close(); } 

http://localhost:8080/Demo/servlet/TestServlet 

2003-12-26 15:10:37 net.sf.hibernate.cfg.Environment <clinit> 信息: Hibernate 2.1.1 2003-12-26 15:10:37 net.sf.hibernate.cfg.Environment <clinit> 信息: hibernate.properties not found 2003-12-26 15:10:37 net.sf.hibernate.cfg.Environment <clinit> 信息: using CGLIB reflection optimizer 2003-12-26 15:10:37 net.sf.hibernate.cfg.Configuration configure 信息: configuring from resource: /hibernate.cfg.xml 2003-12-26 15:10:37 net.sf.hibernate.cfg.Configuration getConfigurationInputStream 信息: Configuration resource: /hibernate.cfg.xml 2003-12-26 15:10:38 net.sf.hibernate.cfg.Configuration addResource 信息: Mapping resource: com/huangdong/demo/dao/SysUser.hbm.xml 2003-12-26 15:10:38 net.sf.hibernate.cfg.Binder bindRootClass 信息: Mapping class: com.huangdong.demo.dao.SysUser -> SYSUSER 2003-12-26 15:10:39 net.sf.hibernate.cfg.Configuration doConfigure 信息: Configured SessionFactory: null 2003-12-26 15:10:39 net.sf.hibernate.cfg.Configuration secondPassCompile 信息: processing one-to-many association mappings 2003-12-26 15:10:39 net.sf.hibernate.cfg.Configuration secondPassCompile 信息: processing one-to-one association property references 2003-12-26 15:10:39 net.sf.hibernate.cfg.Configuration secondPassCompile 信息: processing foreign key constraints 2003-12-26 15:10:39 net.sf.hibernate.dialect.Dialect <init> 信息: Using dialect: net.sf.hibernate.dialect.Oracle9Dialect 2003-12-26 15:10:39 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: JDBC result set fetch size: 50 2003-12-26 15:10:39 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: Use outer join fetching: true 2003-12-26 15:10:39 net.sf.hibernate.connection.DriverManagerConnectionProvider configure 信息: Using Hibernate built-in connection pool (not for production use!) 2003-12-26 15:10:39 net.sf.hibernate.connection.DriverManagerConnectionProvider configure 信息: Hibernate connection pool size: 20 2003-12-26 15:10:39 net.sf.hibernate.connection.DriverManagerConnectionProvider configure 信息: using driver: oracle.jdbc.driver.OracleDriver at URL: jdbc:oracle:thin:@localhost:1521:hdorc 2003-12-26 15:10:39 net.sf.hibernate.connection.DriverManagerConnectionProvider configure 信息: connection properties: {user=hd, password=abc, pool.size=1} 2003-12-26 15:10:39 net.sf.hibernate.transaction.TransactionManagerLookupFactory getTransactionManagerLookup 信息: No TransactionManagerLookup configured (in JTA environment, use of process level read-write cache is not recommended) 2003-12-26 15:10:45 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: Use scrollable result sets: true 2003-12-26 15:10:45 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: JDBC 2 max batch size: 30 2003-12-26 15:10:45 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: echoing all SQL to stdout 2003-12-26 15:10:45 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: Query language substitutions: {} 2003-12-26 15:10:45 net.sf.hibernate.cfg.SettingsFactory buildSettings 信息: cache provider: net.sf.ehcache.hibernate.Provider 2003-12-26 15:10:45 net.sf.hibernate.cfg.Configuration configureCaches 信息: instantiating and configuring caches 2003-12-26 15:10:46 net.sf.hibernate.impl.SessionFactoryImpl <init> 信息: building session factory 2003-12-26 15:10:47 net.sf.hibernate.impl.SessionFactoryObjectFactory addInstance 信息: no JNDI name configured Hibernate: insert into SYSUSER (username, userpasword, lastlogin, userid) values (?, ?, ?, ?)