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Excel常用的公式 必备的公式(3)

  • 2026-11-02 20:17:44
Excel常用的公式 必备的公式(3)

文本格式的快速转换 分区间统计
复重显示字符串  使用REPT制作图表
长文本项的计数  统计不重复项
日期时间的分拆与合并
带格式的文本合并 文本的比较
文本区域的合并
整数、小数的统计 取整,舍入

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-08 04:57:52 HTTP/1.1 GET : http://h.sjds.net/a/504501.html
  2. 运行时间 : 0.094974s [ 吞吐率：10.53req/s ] 内存消耗：4,399.60kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=566068ce7bbb77716461181bc30c8557
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  1. CONNECT:[ UseTime:0.000609s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000847s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000387s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000359s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000537s ]
  6. SELECT * FROM `set` [ RunTime:0.000286s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000650s ]
  8. SELECT * FROM `article` WHERE `id` = 504501 LIMIT 1 [ RunTime:0.000358s ]
  9. UPDATE `article` SET `lasttime` = 1794085072 WHERE `id` = 504501 [ RunTime:0.001472s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000514s ]
  11. SELECT * FROM `article` WHERE `id` < 504501 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000454s ]
  12. SELECT * FROM `article` WHERE `id` > 504501 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000407s ]
  13. SELECT * FROM `article` WHERE `id` < 504501 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000798s ]
  14. SELECT * FROM `article` WHERE `id` < 504501 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000645s ]
  15. SELECT * FROM `article` WHERE `id` < 504501 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000693s ]
0.107914s