Hibernate怎么自动生成表

本篇内容主要讲解“Hibernate怎么自动生成表”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“Hibernate怎么自动生成表”吧!

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 ...{                   }          }          }

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