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F964 精品优质课资源 初中化学 第七单元 能源的合理利用与开发《实验活动4 : 燃烧条件的探究》课件PPT+教学设计Word

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F964 精品优质课资源 初中化学 第七单元 能源的合理利用与开发《实验活动4 : 燃烧条件的探究》课件PPT+教学设计Word
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  1. CONNECT:[ UseTime:0.000450s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000843s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000288s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000282s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000471s ]
  6. SELECT * FROM `set` [ RunTime:0.000200s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000540s ]
  8. SELECT * FROM `article` WHERE `id` = 459588 LIMIT 1 [ RunTime:0.000384s ]
  9. UPDATE `article` SET `lasttime` = 1779667109 WHERE `id` = 459588 [ RunTime:0.008259s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000260s ]
  11. SELECT * FROM `article` WHERE `id` < 459588 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000467s ]
  12. SELECT * FROM `article` WHERE `id` > 459588 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000371s ]
  13. SELECT * FROM `article` WHERE `id` < 459588 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000684s ]
  14. SELECT * FROM `article` WHERE `id` < 459588 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002953s ]
  15. SELECT * FROM `article` WHERE `id` < 459588 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001950s ]
0.087361s