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10张图带你了解DFT中PYTHON与数据处理基础篇

2026-07-03 02:16:30

10张图带你了解DFT中PYTHON与数据处理基础篇

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请求信息 : 2026-07-04 03:10:43 HTTP/2.0 GET : https://f.mffb.com.cn/a/500085.html
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CONNECT:[ UseTime:0.000587s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000839s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003356s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001919s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000536s ]
SELECT * FROM `set` [ RunTime:0.004185s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000732s ]
SELECT * FROM `article` WHERE `id` = 500085 LIMIT 1 [ RunTime:0.005439s ]
UPDATE `article` SET `lasttime` = 1783105843 WHERE `id` = 500085 [ RunTime:0.014538s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000398s ]
SELECT * FROM `article` WHERE `id` < 500085 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000568s ]
SELECT * FROM `article` WHERE `id` > 500085 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000502s ]
SELECT * FROM `article` WHERE `id` < 500085 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013585s ]
SELECT * FROM `article` WHERE `id` < 500085 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.027697s ]
SELECT * FROM `article` WHERE `id` < 500085 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.024096s ]

0.171777s

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