class Ontology{
     public static final String strDriver ="com.sql.jdbc.Driver"; // path of driver class
     public static final String strURL ="jdbc:sql://localhost/ontology"; // URL of database
     public static final String strUser ="root"; // database user id
     public static final String strPassWord ="sql"; // database password
     public static final String strDB="SQL"; // database type

     public static void main(String[] args){
         try{// 创建一个数据库连接
              IDBConnection conn = new DBConnection ( strURL, strUser, strPassWord, strDB );
            // 加载数据库驱动类，需要处理异常
              try{
                   Class.forName(strDriver);
              }catch(ClassNotFoundException e) {
                   System.out.println("ClassNotFoundException, Driver is not available...");
              }
            // 使用数据库连接参数创建一个模型制造器
              ModelMaker maker = ModelFactory.createModelRDBMaker(conn);
              // 创建一个默认模型，命名为 MyOntology
              Model defModel = maker.createModel("MyOntology");
              // 准备需要存入数据库的本体文件，建立输入文件流
              FileInputStream inputStreamfile = null;
              try {
                   File file = new File("C:\camera.owl");
                   inputStreamfile = new FileInputStream(file);
              } catch (FileNotFoundException e) {
                   e.printStackTrace();
                   System.out.println("Ontology File is not available...");
              }
              InputStreamReader in = null;
              try {
                   in = new InputStreamReader(inputStreamfile, "UTF-8");
              } catch (UnsupportedEncodingException e) {
                   e.printStackTrace();
              }
            // 读取文件
            defModel.read(in,null);
            // 关闭输入流读取器
            try {
                   in.close();
              } catch (IOException e) {
                   e.printStackTrace();
              }
              // 执行数据转换，将本体数据存入数据库
            defModel.commit();

            // 关闭数据库连接
              try {
                   conn.close();
              } catch (SQLException e) {
                   e.printStackTrace();
              }
         }catch(RDFRDBException e){
          e.printStackTrace(System.out);
              System.out.println("Exceptions occur...");
         }
     }
}

麻烦高手帮忙看看，我这样写代码后，我生成的数据库文件保存到哪里了，我怎么在sql 中找不到啊