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高中化学教材实验要点总结,建议收藏!

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高中化学教材实验要点总结,建议收藏!
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【新教材】高中历史选择性必修三第6课《古代人类的迁徙和区域文化的形成》教学课件+教案1

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  1. CONNECT:[ UseTime:0.000811s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000916s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000395s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000345s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000516s ]
  6. SELECT * FROM `set` [ RunTime:0.000185s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000708s ]
  8. SELECT * FROM `article` WHERE `id` = 463323 LIMIT 1 [ RunTime:0.001725s ]
  9. UPDATE `article` SET `lasttime` = 1775588994 WHERE `id` = 463323 [ RunTime:0.009733s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000254s ]
  11. SELECT * FROM `article` WHERE `id` < 463323 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000505s ]
  12. SELECT * FROM `article` WHERE `id` > 463323 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000383s ]
  13. SELECT * FROM `article` WHERE `id` < 463323 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000731s ]
  14. SELECT * FROM `article` WHERE `id` < 463323 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000692s ]
  15. SELECT * FROM `article` WHERE `id` < 463323 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007651s ]
0.095793s