摘要:
select TABLE_NAME, concat(truncate(data_length/1024/1024,2),' MB') as data_size, concat(truncate(index_length/1024/1024,2),' MB') as index_size from i 阅读全文
摘要:
//获取图片大小 public void readFileSize(String url,HttpServletRequest request){ //根路径 File file = new File(request.getRealPath("/")+url); InputStream is = n 阅读全文