摘要：
select * from ( select * from table_name order by create_time desc limit 100000 ) as tgroup by t.id; limit 后的数值得对应调整 阅读全文
posted @ 2020-06-20 18:20 kali98k 阅读(2402) 评论(0) 推荐(0) 编辑
摘要：
response.setHeader("Content-disposition", "attachment;filename=" + new String(fileName.getBytes("utf-8"),"ISO-8859-1" )+".xls"); 阅读全文
posted @ 2020-06-20 16:57 kali98k 阅读(5477) 评论(3) 推荐(0) 编辑