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《数据结构》精讲复习课程!

  • 2026-10-11 08:06:32
《数据结构》精讲复习课程!

课程前言 & 预备知识

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放射技术职称(初中级)考试开课!复习从此不烧心

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.075398s [ 吞吐率：13.26req/s ] 内存消耗：4,330.30kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=633999a39617ec5602fd4e0ba02064ce
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  1. CONNECT:[ UseTime:0.000957s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001879s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000457s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000365s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000567s ]
  6. SELECT * FROM `set` [ RunTime:0.000290s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000772s ]
  8. SELECT * FROM `article` WHERE `id` = 521570 LIMIT 1 [ RunTime:0.000392s ]
  9. UPDATE `article` SET `lasttime` = 1791692535 WHERE `id` = 521570 [ RunTime:0.001991s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000360s ]
  11. SELECT * FROM `article` WHERE `id` < 521570 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000649s ]
  12. SELECT * FROM `article` WHERE `id` > 521570 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000405s ]
  13. SELECT * FROM `article` WHERE `id` < 521570 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000689s ]
  14. SELECT * FROM `article` WHERE `id` < 521570 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000770s ]
  15. SELECT * FROM `article` WHERE `id` < 521570 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000562s ]
0.085594s