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Python库159个pandas常用用法

  • 2026-02-05 00:43:13
Python库159个pandas常用用法

Python库159个pandas常用用法

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  1. CONNECT:[ UseTime:0.000734s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001202s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.024607s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.021443s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001346s ]
  6. SELECT * FROM `set` [ RunTime:0.001187s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001399s ]
  8. SELECT * FROM `article` WHERE `id` = 471883 LIMIT 1 [ RunTime:0.011722s ]
  9. UPDATE `article` SET `lasttime` = 1770437750 WHERE `id` = 471883 [ RunTime:0.008955s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.006257s ]
  11. SELECT * FROM `article` WHERE `id` < 471883 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.085765s ]
  12. SELECT * FROM `article` WHERE `id` > 471883 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.099106s ]
  13. SELECT * FROM `article` WHERE `id` < 471883 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.052487s ]
  14. SELECT * FROM `article` WHERE `id` < 471883 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.008880s ]
  15. SELECT * FROM `article` WHERE `id` < 471883 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.054826s ]
0.540218s