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F952 跨学科项目式学习 优质课资源 初中化学《跨学科实践活动---基于绿色化学探究实验室制氧气的原理》课件PPT+教学设计Word

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F952 跨学科项目式学习 优质课资源 初中化学《跨学科实践活动---基于绿色化学探究实验室制氧气的原理》课件PPT+教学设计Word
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  1. CONNECT:[ UseTime:0.000413s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000499s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000757s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008458s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000740s ]
  6. SELECT * FROM `set` [ RunTime:0.003549s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000642s ]
  8. SELECT * FROM `article` WHERE `id` = 459608 LIMIT 1 [ RunTime:0.010429s ]
  9. UPDATE `article` SET `lasttime` = 1779667476 WHERE `id` = 459608 [ RunTime:0.024642s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000352s ]
  11. SELECT * FROM `article` WHERE `id` < 459608 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000697s ]
  12. SELECT * FROM `article` WHERE `id` > 459608 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000505s ]
  13. SELECT * FROM `article` WHERE `id` < 459608 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005891s ]
  14. SELECT * FROM `article` WHERE `id` < 459608 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.017236s ]
  15. SELECT * FROM `article` WHERE `id` < 459608 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.014431s ]
0.205700s