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初中化学——九年级上册知识讲义(人教版2024)

  • 2026-10-30 22:13:56
初中化学——九年级上册知识讲义(人教版2024)

今天学长给同学们整理了初中化学——九年级上册知识讲义（人教版2024）。家有初中生的家长可以给孩子下载打印一份。

资料获取方法：私信【C化学11】

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接下来进入正题。

（资料内容展示）
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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000594s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000868s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000445s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000368s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000573s ]
  6. SELECT * FROM `set` [ RunTime:0.000298s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000540s ]
  8. SELECT * FROM `article` WHERE `id` = 464842 LIMIT 1 [ RunTime:0.000340s ]
  9. UPDATE `article` SET `lasttime` = 1793989128 WHERE `id` = 464842 [ RunTime:0.001243s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000316s ]
  11. SELECT * FROM `article` WHERE `id` < 464842 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000426s ]
  12. SELECT * FROM `article` WHERE `id` > 464842 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000356s ]
  13. SELECT * FROM `article` WHERE `id` < 464842 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000657s ]
  14. SELECT * FROM `article` WHERE `id` < 464842 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000754s ]
  15. SELECT * FROM `article` WHERE `id` < 464842 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000685s ]
0.091818s