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excel数字无法求和的处理方法

  • 2026-11-08 10:57:38
excel数字无法求和的处理方法
柳之老师分享excel数据清洗的操作方法。有时从系统中导出的数据，不是数值格式或有多余不可见字符，这样的数据不能直接参与运算。如果是文本数字，处理相对简单：以数值运算方式(加两个负号、乘以1、除以1、加0等)或分列就可快速转换。本例中是数据前方多了空白字符，用查找替换就可解决。当含有更多不可见字符时，可用清理函数clean处理，或用函数进行数据提取。更多excel技巧，请关注留言进免费学习群。
#excel无法求和 #excel字符清除 #excel文本数字运算 #文本数字转换数值格式
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  1. 请求信息 : 2026-11-12 18:37:30 HTTP/1.1 GET : http://h.sjds.net/a/482823.html
  2. 运行时间 : 0.086890s [ 吞吐率：11.51req/s ] 内存消耗：4,364.32kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=5925ab05147c53883d627893d8b6dce2
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  1. CONNECT:[ UseTime:0.000695s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001188s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000513s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000461s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000730s ]
  6. SELECT * FROM `set` [ RunTime:0.000389s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000881s ]
  8. SELECT * FROM `article` WHERE `id` = 482823 LIMIT 1 [ RunTime:0.000452s ]
  9. UPDATE `article` SET `lasttime` = 1794479850 WHERE `id` = 482823 [ RunTime:0.001844s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000435s ]
  11. SELECT * FROM `article` WHERE `id` < 482823 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000589s ]
  12. SELECT * FROM `article` WHERE `id` > 482823 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000518s ]
  13. SELECT * FROM `article` WHERE `id` < 482823 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000800s ]
  14. SELECT * FROM `article` WHERE `id` < 482823 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000904s ]
  15. SELECT * FROM `article` WHERE `id` < 482823 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000978s ]
0.098600s