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化学教案简易版1.2化学实验与科学探究

  • 2026-08-19 08:29:24
化学教案简易版1.2化学实验与科学探究

化学教案简易版📝1.2化学实验与科学探究

#手写教案#初中化学#化学教案#暑假备课

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  1. CONNECT:[ UseTime:0.001091s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001499s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001703s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003508s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001358s ]
  6. SELECT * FROM `set` [ RunTime:0.000581s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001524s ]
  8. SELECT * FROM `article` WHERE `id` = 524518 LIMIT 1 [ RunTime:0.004393s ]
  9. UPDATE `article` SET `lasttime` = 1787601784 WHERE `id` = 524518 [ RunTime:0.030193s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000684s ]
  11. SELECT * FROM `article` WHERE `id` < 524518 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001163s ]
  12. SELECT * FROM `article` WHERE `id` > 524518 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001353s ]
  13. SELECT * FROM `article` WHERE `id` < 524518 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001764s ]
  14. SELECT * FROM `article` WHERE `id` < 524518 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001903s ]
  15. SELECT * FROM `article` WHERE `id` < 524518 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.026387s ]
0.205572s