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20个办公必备的Excel函数,从入门到精通!

  • 2026-03-29 12:54:25
20个办公必备的Excel函数,从入门到精通!
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  2. 运行时间 : 0.227978s [ 吞吐率：4.39req/s ] 内存消耗：4,257.08kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=45cb0ac2469a5b7fd127db8e306c3231
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  1. CONNECT:[ UseTime:0.000595s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000896s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000945s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002982s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000745s ]
  6. SELECT * FROM `set` [ RunTime:0.002225s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000691s ]
  8. SELECT * FROM `article` WHERE `id` = 467476 LIMIT 1 [ RunTime:0.011073s ]
  9. UPDATE `article` SET `lasttime` = 1775492671 WHERE `id` = 467476 [ RunTime:0.004441s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000331s ]
  11. SELECT * FROM `article` WHERE `id` < 467476 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.006579s ]
  12. SELECT * FROM `article` WHERE `id` > 467476 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.026481s ]
  13. SELECT * FROM `article` WHERE `id` < 467476 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.027394s ]
  14. SELECT * FROM `article` WHERE `id` < 467476 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.050794s ]
  15. SELECT * FROM `article` WHERE `id` < 467476 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.020790s ]
0.229488s