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Python基础练习题入门必刷题 第38题while循环 讲解

  • 2026-01-30 04:07:30
Python基础练习题入门必刷题 第38题while循环 讲解
Python基础练习题入门必刷题 第38题while循环 讲解 #python编程 #Python自学#python学习 #python自学#python初学者 #python零基础#python小白 #python基础入门#Python习题#python练习题
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  1. CONNECT:[ UseTime:0.000792s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000772s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001346s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000743s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001423s ]
  6. SELECT * FROM `set` [ RunTime:0.000597s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001509s ]
  8. SELECT * FROM `article` WHERE `id` = 468173 LIMIT 1 [ RunTime:0.007334s ]
  9. UPDATE `article` SET `lasttime` = 1770523241 WHERE `id` = 468173 [ RunTime:0.006317s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000691s ]
  11. SELECT * FROM `article` WHERE `id` < 468173 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.007167s ]
  12. SELECT * FROM `article` WHERE `id` > 468173 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001109s ]
  13. SELECT * FROM `article` WHERE `id` < 468173 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012483s ]
  14. SELECT * FROM `article` WHERE `id` < 468173 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.020787s ]
  15. SELECT * FROM `article` WHERE `id` < 468173 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.042266s ]
0.256788s