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2026.4松江区八下期中数学试卷及答案解析

  • 2026-09-24 02:24:36
2026.4松江区八下期中数学试卷及答案解析

刘老师点评：坑比较多，18，25难度较大！

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000640s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000796s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000430s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000362s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000600s ]
  6. SELECT * FROM `set` [ RunTime:0.000328s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000676s ]
  8. SELECT * FROM `article` WHERE `id` = 479386 LIMIT 1 [ RunTime:0.000378s ]
  9. UPDATE `article` SET `lasttime` = 1790315172 WHERE `id` = 479386 [ RunTime:0.001267s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000416s ]
  11. SELECT * FROM `article` WHERE `id` < 479386 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000499s ]
  12. SELECT * FROM `article` WHERE `id` > 479386 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000376s ]
  13. SELECT * FROM `article` WHERE `id` < 479386 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000512s ]
  14. SELECT * FROM `article` WHERE `id` < 479386 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000587s ]
  15. SELECT * FROM `article` WHERE `id` < 479386 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001037s ]
0.076558s