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吃透这50个常用函数,Excel就很厉害了!

  • 2026-11-06 05:50:32
吃透这50个常用函数,Excel就很厉害了!
平时做Excel总在公式上卡壳？不用抱着函数死记硬背，把日常高频用到的核心函数吃透，做表效率就能提升一大截。
这5组逻辑与数值常用函数，从条件判断、错误处理到数值取整，日常高频场景全覆盖，每个都附了公式和实例，新手也能直接照着套公式。
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  1. CONNECT:[ UseTime:0.000462s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000653s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000353s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000314s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000540s ]
  6. SELECT * FROM `set` [ RunTime:0.000273s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000589s ]
  8. SELECT * FROM `article` WHERE `id` = 575481 LIMIT 1 [ RunTime:0.000334s ]
  9. UPDATE `article` SET `lasttime` = 1793954744 WHERE `id` = 575481 [ RunTime:0.000924s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000300s ]
  11. SELECT * FROM `article` WHERE `id` < 575481 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000376s ]
  12. SELECT * FROM `article` WHERE `id` > 575481 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000362s ]
  13. SELECT * FROM `article` WHERE `id` < 575481 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000643s ]
  14. SELECT * FROM `article` WHERE `id` < 575481 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000550s ]
  15. SELECT * FROM `article` WHERE `id` < 575481 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000573s ]
0.105131s