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别再手动改了!Excel这样清洗数据才叫高效

  • 2026-06-22 11:13:31
别再手动改了!Excel这样清洗数据才叫高效

别再手动改了！Excel这样清洗数据才叫高效

#数据分析#数分我在行#数据分析师#数据分析学习#数据分析入门#数分#大厂 #数据分析 #SQL#Excel#Python #算法 #编程 #数据分析工具#编程#计算机#办公技巧#办公知识#数据分析方法大全 #数分人必备技能 #干货#数据可视化

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  1. CONNECT:[ UseTime:0.000451s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000788s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000293s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000249s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000474s ]
  6. SELECT * FROM `set` [ RunTime:0.000201s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000487s ]
  8. SELECT * FROM `article` WHERE `id` = 534628 LIMIT 1 [ RunTime:0.000353s ]
  9. UPDATE `article` SET `lasttime` = 1782315207 WHERE `id` = 534628 [ RunTime:0.000624s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000213s ]
  11. SELECT * FROM `article` WHERE `id` < 534628 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000426s ]
  12. SELECT * FROM `article` WHERE `id` > 534628 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000339s ]
  13. SELECT * FROM `article` WHERE `id` < 534628 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000708s ]
  14. SELECT * FROM `article` WHERE `id` < 534628 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000656s ]
  15. SELECT * FROM `article` WHERE `id` < 534628 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000646s ]
0.073855s