导出hbm to ddl 种

导出hbm to ddl 类

import org.hibernate.cfg.Configuration;import org.hibernate.tool.hbm2ddl.SchemaExport;public class ExportDB {public static void main(String[] args) {   Configuration cfg = new Configuration().configure();     SchemaExport export = new SchemaExport(cfg);     export.create(true, true);}}