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【收藏】教学设计与说课优秀课件

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【收藏】教学设计与说课优秀课件

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浙教版九上课件——1.4.1二次函数的应用(1)

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  1. CONNECT:[ UseTime:0.000970s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001826s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000656s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003839s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.002572s ]
  6. SELECT * FROM `set` [ RunTime:0.006086s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001611s ]
  8. SELECT * FROM `article` WHERE `id` = 503235 LIMIT 1 [ RunTime:0.007189s ]
  9. UPDATE `article` SET `lasttime` = 1782730295 WHERE `id` = 503235 [ RunTime:0.027067s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.001291s ]
  11. SELECT * FROM `article` WHERE `id` < 503235 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003242s ]
  12. SELECT * FROM `article` WHERE `id` > 503235 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002028s ]
  13. SELECT * FROM `article` WHERE `id` < 503235 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014247s ]
  14. SELECT * FROM `article` WHERE `id` < 503235 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001942s ]
  15. SELECT * FROM `article` WHERE `id` < 503235 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.014984s ]
0.221154s