import org.hibernate.cfg.Configuration;

 import org.hibernate.tool.hbm2ddl.SchemaExport;

 public class CreateHibernateSql {

     public static void main(String[] args) {

         Configuration cfg = new Configuration().configure();//默认classpath下的hibernate.cfg.xml

         SchemaExport export = new SchemaExport(cfg);
　　　　　　//是否生成sql语句，是否建表　　

         export.create(true,false);

     }

 }