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零基础入门|7 步带你做 Python 数据分析

  • 2026-06-28 06:45:39
零基础入门|7 步带你做 Python 数据分析
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  1. CONNECT:[ UseTime:0.000927s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001341s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.006584s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.006091s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001429s ]
  6. SELECT * FROM `set` [ RunTime:0.000745s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001618s ]
  8. SELECT * FROM `article` WHERE `id` = 499195 LIMIT 1 [ RunTime:0.030279s ]
  9. UPDATE `article` SET `lasttime` = 1783016363 WHERE `id` = 499195 [ RunTime:0.016937s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000794s ]
  11. SELECT * FROM `article` WHERE `id` < 499195 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.032860s ]
  12. SELECT * FROM `article` WHERE `id` > 499195 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.051663s ]
  13. SELECT * FROM `article` WHERE `id` < 499195 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.062090s ]
  14. SELECT * FROM `article` WHERE `id` < 499195 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.011301s ]
  15. SELECT * FROM `article` WHERE `id` < 499195 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.037462s ]
0.476330s