Hibernate自动生成表
以下代码可以实现Hibernate自动生成表:
- package test;
- import java.io.File;
- import org.hibernate.HibernateException;
- import org.hibernate.Session;
- import org.hibernate.SessionFactory;
- import org.hibernate.Transaction;
- import org.hibernate.cfg.Configuration;
- import org.hibernate.tool.hbm2ddl.SchemaExport;
- public class HibernateSchemaExport ...{
- static Session session;
- static Configuration config = null;
- static Transaction tx = null;
- public static void main(String[] args) ...{
- /** *//**
- * 根据映射文件创建数据库结构
- */
- try ...{
- config = new Configuration().configure(new File(
- "src/hibernate.cfg.xml"));
- System.out.println("Creating tables...");
- SessionFactory sessionFactory = config.buildSessionFactory();
- session = sessionFactory.openSession();
- tx = session.beginTransaction();
- SchemaExport schemaExport = new SchemaExport(config);
- schemaExport.create(true, true);
- System.out.println("Table created.");
- tx.commit();
- } catch (HibernateException e) ...{
- e.printStackTrace();
- try ...{
- tx.rollback();
- } catch (HibernateException e1) ...{
- e1.printStackTrace();
- }
- } finally ...{
- }
- }
- }
【编辑推荐】
- Hibernate的三个状态(1)
- 扩展hibernate的查询
- 简单的Hibernate入门介绍
- Hibernate的三个状态(3)
- Hibernate的三个状态(2)
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作者:后浪云
链接:https://www.idc.net/help/412494/
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