hibernate 保存圖片到數據庫(oracle)

String picPath = request.getSession().getAttribute("picPath").toString();
picPath = request.getSession().getServletContext().getRealPath(File.separator) +picPath;
FileInputStream fileInputStream = new FileInputStream(picPath);
xhcxGrsqEntity.setGrsqIdph(Hibernate.createBlob(fileInputStream));

//其中bean對應的字段類型定義爲：
//java.sql.Blob