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Python 基础教程(序言)

  • 2026-02-27 03:31:52
Python 基础教程(序言)

喜欢编程语言的朋友注意了，从今天起，小编将在每周不定期给大家奉上编程是学习。首先从python语言学习开始。先介绍下这到底是什么语言。Python是一种解释型、面向对象、动态数据类型的高级程序设计语言。Python由Guido van Rossum于1989年底发明，第一个公开发...

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  1. CONNECT:[ UseTime:0.000874s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000922s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000330s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002833s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000496s ]
  6. SELECT * FROM `set` [ RunTime:0.000562s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000567s ]
  8. SELECT * FROM `article` WHERE `id` = 475786 LIMIT 1 [ RunTime:0.000437s ]
  9. UPDATE `article` SET `lasttime` = 1772266112 WHERE `id` = 475786 [ RunTime:0.004449s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000243s ]
  11. SELECT * FROM `article` WHERE `id` < 475786 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000411s ]
  12. SELECT * FROM `article` WHERE `id` > 475786 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000343s ]
  13. SELECT * FROM `article` WHERE `id` < 475786 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007841s ]
  14. SELECT * FROM `article` WHERE `id` < 475786 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003713s ]
  15. SELECT * FROM `article` WHERE `id` < 475786 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006245s ]
0.196377s