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从零到精通,Python 数据分析必备知识库!

  • 2026-04-20 17:56:22
从零到精通,Python 数据分析必备知识库!
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  1. CONNECT:[ UseTime:0.000366s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000670s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004269s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003708s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000689s ]
  6. SELECT * FROM `set` [ RunTime:0.000234s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000576s ]
  8. SELECT * FROM `article` WHERE `id` = 484555 LIMIT 1 [ RunTime:0.001687s ]
  9. UPDATE `article` SET `lasttime` = 1776704794 WHERE `id` = 484555 [ RunTime:0.011437s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000274s ]
  11. SELECT * FROM `article` WHERE `id` < 484555 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000547s ]
  12. SELECT * FROM `article` WHERE `id` > 484555 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000361s ]
  13. SELECT * FROM `article` WHERE `id` < 484555 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003140s ]
  14. SELECT * FROM `article` WHERE `id` < 484555 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003916s ]
  15. SELECT * FROM `article` WHERE `id` < 484555 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007175s ]
0.107671s