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【好书推荐】利用Python进行数据分析 原书第3版 韦斯·麦金尼

  • 2026-06-16 10:14:05
【好书推荐】利用Python进行数据分析 原书第3版 韦斯·麦金尼
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  1. CONNECT:[ UseTime:0.000621s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000906s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.014129s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.014565s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000740s ]
  6. SELECT * FROM `set` [ RunTime:0.000231s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000562s ]
  8. SELECT * FROM `article` WHERE `id` = 497556 LIMIT 1 [ RunTime:0.006192s ]
  9. UPDATE `article` SET `lasttime` = 1783032244 WHERE `id` = 497556 [ RunTime:0.022784s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000257s ]
  11. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002012s ]
  12. SELECT * FROM `article` WHERE `id` > 497556 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004035s ]
  13. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004240s ]
  14. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.053043s ]
  15. SELECT * FROM `article` WHERE `id` < 497556 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.013629s ]
0.237597s