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001.Excel介绍和案例展示

  • 2026-11-09 18:05:22
001.Excel介绍和案例展示
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27个Excel常用函数提高工作效率必备

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-13 08:10:07 HTTP/1.1 GET : http://h.sjds.net/a/479648.html
  2. 运行时间 : 0.079692s [ 吞吐率：12.55req/s ] 内存消耗：4,322.34kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=eedc2589c79b2e00ed696ed21a9b5869
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  1. CONNECT:[ UseTime:0.000558s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000747s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000342s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000356s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000518s ]
  6. SELECT * FROM `set` [ RunTime:0.000265s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000648s ]
  8. SELECT * FROM `article` WHERE `id` = 479648 LIMIT 1 [ RunTime:0.000367s ]
  9. UPDATE `article` SET `lasttime` = 1794528607 WHERE `id` = 479648 [ RunTime:0.000903s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000565s ]
  11. SELECT * FROM `article` WHERE `id` < 479648 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000470s ]
  12. SELECT * FROM `article` WHERE `id` > 479648 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000421s ]
  13. SELECT * FROM `article` WHERE `id` < 479648 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000546s ]
  14. SELECT * FROM `article` WHERE `id` < 479648 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000469s ]
  15. SELECT * FROM `article` WHERE `id` < 479648 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000689s ]
0.092073s