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2026 CSP-J 第二轮真题及答案与解析

  • 2026-11-02 09:12:46
2026 CSP-J 第二轮真题及答案与解析

本文内容根据考后各网络平台版本整理，答案仅作示例（代码不唯一），部分表述、选项及代码细节或与原卷或存差异，一切以CCF官方发布试题及答案为准。内容仅供考后复盘学习，历年题型不代表未来命题方向。

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-02 14:22:34 HTTP/1.1 GET : http://www.sjds.net/a/532836.html
  2. 运行时间 : 0.091130s [ 吞吐率：10.97req/s ] 内存消耗：4,881.77kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=2d64269d0ed221e169acf284ed8bf712
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  1. CONNECT:[ UseTime:0.000598s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000781s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000463s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000391s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000600s ]
  6. SELECT * FROM `set` [ RunTime:0.000283s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000698s ]
  8. SELECT * FROM `article` WHERE `id` = 532836 LIMIT 1 [ RunTime:0.000388s ]
  9. UPDATE `article` SET `lasttime` = 1793600554 WHERE `id` = 532836 [ RunTime:0.001316s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000339s ]
  11. SELECT * FROM `article` WHERE `id` < 532836 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000439s ]
  12. SELECT * FROM `article` WHERE `id` > 532836 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000371s ]
  13. SELECT * FROM `article` WHERE `id` < 532836 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000594s ]
  14. SELECT * FROM `article` WHERE `id` < 532836 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000906s ]
  15. SELECT * FROM `article` WHERE `id` < 532836 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000977s ]
0.102218s