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Excel常考函数(一)

  • 2026-11-09 12:27:57
Excel常考函数(一)
拖了一个寒假，小佳终于开始复习这个计算机二级的Excel函数，先看看常考的。
手写笔记分享
这几个看起来蛮简单的，计算机二级必高分过！
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亲测好用!分享3个私藏的Excel小技巧

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-13 04:33:22 HTTP/1.1 GET : http://h.sjds.net/a/480494.html
  2. 运行时间 : 0.099917s [ 吞吐率：10.01req/s ] 内存消耗：4,407.35kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=cd73b420c4b0a0a741cc6377ab07b0c3
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  1. CONNECT:[ UseTime:0.000678s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000641s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000341s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000360s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000559s ]
  6. SELECT * FROM `set` [ RunTime:0.000299s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000638s ]
  8. SELECT * FROM `article` WHERE `id` = 480494 LIMIT 1 [ RunTime:0.000344s ]
  9. UPDATE `article` SET `lasttime` = 1794515602 WHERE `id` = 480494 [ RunTime:0.000933s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000396s ]
  11. SELECT * FROM `article` WHERE `id` < 480494 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000536s ]
  12. SELECT * FROM `article` WHERE `id` > 480494 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000480s ]
  13. SELECT * FROM `article` WHERE `id` < 480494 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000617s ]
  14. SELECT * FROM `article` WHERE `id` < 480494 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000741s ]
  15. SELECT * FROM `article` WHERE `id` < 480494 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000576s ]
0.111937s