HomeController.java 文件源码

/**
 * Controller method to download a ddl.
 */
@Deprecated
@SuppressWarnings({"unchecked", "rawtypes"})
@RequestMapping(value = "ddl", method = RequestMethod.GET)
public void exportDatabaseSchema(HttpServletRequest request, HttpServletResponse response, Model uiModel) {
    PersistenceUnitInfo persistenceUnitInfo = getEntityManagerFactory().getPersistenceUnitInfo();

    Map jpaPropertyMap = getEntityManagerFactory().getJpaPropertyMap();
    jpaPropertyMap.put("hibernate.dialect", "org.hibernate.dialect.MySQL5Dialect");
    Configuration configuration = new Ejb3Configuration().configure(persistenceUnitInfo, jpaPropertyMap).getHibernateConfiguration();

    SchemaExport schema = new SchemaExport(configuration);
    schema.setFormat(true);
    schema.setDelimiter(";");
    schema.setOutputFile("/tmp/schema.sql");
    schema.create(false, false);
}