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学 Python 总记不住语法?这组“记忆卡”把15个核心知识点讲明白了

  • 2026-08-18 23:10:46
学 Python 总记不住语法?这组“记忆卡”把15个核心知识点讲明白了
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  2. 运行时间 : 0.291126s [ 吞吐率：3.43req/s ] 内存消耗：4,403.70kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=5f0151548705f7814b97adb96ba923f9
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  1. CONNECT:[ UseTime:0.001086s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001363s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001370s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000660s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001420s ]
  6. SELECT * FROM `set` [ RunTime:0.001563s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001499s ]
  8. SELECT * FROM `article` WHERE `id` = 505917 LIMIT 1 [ RunTime:0.000935s ]
  9. UPDATE `article` SET `lasttime` = 1787294424 WHERE `id` = 505917 [ RunTime:0.011092s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000734s ]
  11. SELECT * FROM `article` WHERE `id` < 505917 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001078s ]
  12. SELECT * FROM `article` WHERE `id` > 505917 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001136s ]
  13. SELECT * FROM `article` WHERE `id` < 505917 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.029115s ]
  14. SELECT * FROM `article` WHERE `id` < 505917 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.013916s ]
  15. SELECT * FROM `article` WHERE `id` < 505917 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.020437s ]
0.294752s