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Python基础练习题入门必刷题第49题自定义函数习题讲解

2026-02-06 22:23:44

Python基础练习题入门必刷题第49题自定义函数习题讲解

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请求信息 : 2026-02-07 10:39:06 HTTP/2.0 GET : https://f.mffb.com.cn/a/474016.html
运行时间 : 0.765648s [ 吞吐率：1.31req/s ] 内存消耗：4,894.88kb 文件加载：140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=b038f017dbd2ca465ce91033cee4fcdd

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CONNECT:[ UseTime:0.000444s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000586s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004383s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000291s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000495s ]
SELECT * FROM `set` [ RunTime:0.004720s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000715s ]
SELECT * FROM `article` WHERE `id` = 474016 LIMIT 1 [ RunTime:0.003263s ]
UPDATE `article` SET `lasttime` = 1770431946 WHERE `id` = 474016 [ RunTime:0.011724s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.012331s ]
SELECT * FROM `article` WHERE `id` < 474016 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002065s ]
SELECT * FROM `article` WHERE `id` > 474016 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001414s ]
SELECT * FROM `article` WHERE `id` < 474016 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.049557s ]
SELECT * FROM `article` WHERE `id` < 474016 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.155684s ]
SELECT * FROM `article` WHERE `id` < 474016 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.451363s ]

0.767443s

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