spring+hibernate不能自动建表

把hibernate的配置写在spring里面是另外的一种配置方式， 在这里面的话  我已经配置了自动生成表了。但是怎么会生成不了呢

下面是我的配置文件

 

spring的：<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd"> <bean id="dataSoucse" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver"></property> <property name="url" value="jdbc:mysql://localhost:3306/s2sh"></property> <property name="username" value="root"></property> <property name="password" value="6772492"></property> <property name="maxActive" value="100"></property> <property name="maxIdle" value="30"></property> <property name="maxWait" value="500"></property> <property name="defaultAutoCommit" value="true"></property> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="dataSource" ref="dataSoucse"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="hbm2ddl.auto">create</prop> </props> </property> <property name="annotatedClasses"> <list> <value>com.bean.User</value> </list> </property> </bean> <bean id="userDAO" class="com.dao.impl.UserDAOImpl"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <bean id="userService" class="com.service.impl.UserServiceImpl"> <property name="userDAO" ref="userDAO"></property> </bean> <bean id="saveUserAction" class="com.action.user.SaveUserAction"> <property name="userService" ref="userService"></property> </bean> </beans> 

 

下面这个是实体类

package com.bean; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Table; @Entity @Table(name="users") public class User { private int id; private String firstname; private String lastname; private int age; @Id @GeneratedValue public int getId() { return id; } public void setId(int id) { this.id = id; } public String getFirstname() { return firstname; } public void setFirstname(String firstname) { this.firstname = firstname; } public String getLastname() { return lastname; } public void setLastname(String lastname) { this.lastname = lastname; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } }

 

当执行创建用户的业务操作时候，提示表不存在，之前用hibernate.cfg.xml的时候，是完全可以创建的。不知道问题出在哪里，

 

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