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Linux快速入门系列课-03.linux目录切换

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基本文件流程错误 SQL 调试

请求信息 : 2026-03-28 21:46:17 HTTP/2.0 GET : https://f.mffb.com.cn/a/483639.html
运行时间 : 0.250222s [ 吞吐率：4.00req/s ] 内存消耗：4,550.30kb 文件加载：140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=7cdcf89f60cb9f03c4b224df4588da66

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CONNECT:[ UseTime:0.000835s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001272s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000631s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000586s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001190s ]
SELECT * FROM `set` [ RunTime:0.000609s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001303s ]
SELECT * FROM `article` WHERE `id` = 483639 LIMIT 1 [ RunTime:0.000844s ]
UPDATE `article` SET `lasttime` = 1774705577 WHERE `id` = 483639 [ RunTime:0.005798s ]
SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.009088s ]
SELECT * FROM `article` WHERE `id` < 483639 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001853s ]
SELECT * FROM `article` WHERE `id` > 483639 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.013164s ]
SELECT * FROM `article` WHERE `id` < 483639 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003920s ]
SELECT * FROM `article` WHERE `id` < 483639 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.035795s ]
SELECT * FROM `article` WHERE `id` < 483639 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.027966s ]

0.253607s

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