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2026初中化学中考一轮复习课件—专题06《金属和金属材料 》更新啦!!!

  • 2026-10-25 01:25:34
2026初中化学中考一轮复习课件—专题06《金属和金属材料 》更新啦!!!

课件导读

本期更新课件为2026初中化学中考一轮复习课件，课件共59页。

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本课件完整共有59页，上方视频可预览完整课件

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原来说课的是这样说的,不是读教案

基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=a92798cb0f5373c459cf15896302ec0a
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  1. CONNECT:[ UseTime:0.000542s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000616s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000396s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000361s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000521s ]
  6. SELECT * FROM `set` [ RunTime:0.000268s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000633s ]
  8. SELECT * FROM `article` WHERE `id` = 460102 LIMIT 1 [ RunTime:0.000326s ]
  9. UPDATE `article` SET `lasttime` = 1794152116 WHERE `id` = 460102 [ RunTime:0.001084s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000312s ]
  11. SELECT * FROM `article` WHERE `id` < 460102 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000377s ]
  12. SELECT * FROM `article` WHERE `id` > 460102 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000393s ]
  13. SELECT * FROM `article` WHERE `id` < 460102 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000593s ]
  14. SELECT * FROM `article` WHERE `id` < 460102 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000578s ]
  15. SELECT * FROM `article` WHERE `id` < 460102 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000529s ]
0.092818s