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告别零散记忆!Python21张速查表,新手必看

2026-01-21 18:41:38

告别零散记忆!Python21张速查表,新手必看

告别零散记忆！Python21张速查表，新手必看

核心知识点系统化梳理，高效速记
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运行时间 : 0.592771s [ 吞吐率：1.69req/s ] 内存消耗：4,501.82kb 文件加载：140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=9640d0e7d5af476a9654062adb3bd1cf

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CONNECT:[ UseTime:0.001170s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001760s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001498s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001858s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001681s ]
SELECT * FROM `set` [ RunTime:0.005782s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001743s ]
SELECT * FROM `article` WHERE `id` = 464225 LIMIT 1 [ RunTime:0.016879s ]
UPDATE `article` SET `lasttime` = 1770530723 WHERE `id` = 464225 [ RunTime:0.023590s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000810s ]
SELECT * FROM `article` WHERE `id` < 464225 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001293s ]
SELECT * FROM `article` WHERE `id` > 464225 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.015171s ]
SELECT * FROM `article` WHERE `id` < 464225 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.101569s ]
SELECT * FROM `article` WHERE `id` < 464225 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.102681s ]
SELECT * FROM `article` WHERE `id` < 464225 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.150800s ]

0.596245s

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