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2026年暑假新初三化学衔接课课件 第3讲 化学实验探究

  • 2026-09-19 04:53:16
2026年暑假新初三化学衔接课课件 第3讲 化学实验探究

2026年暑假新初三化学衔接课课件 

第3讲 化学实验探究

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基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=d547f0d6d1a25a041465b7005475311a
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  1. CONNECT:[ UseTime:0.000504s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000664s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000336s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000380s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000546s ]
  6. SELECT * FROM `set` [ RunTime:0.000267s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000646s ]
  8. SELECT * FROM `article` WHERE `id` = 519126 LIMIT 1 [ RunTime:0.000380s ]
  9. UPDATE `article` SET `lasttime` = 1789908477 WHERE `id` = 519126 [ RunTime:0.001256s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000307s ]
  11. SELECT * FROM `article` WHERE `id` < 519126 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000648s ]
  12. SELECT * FROM `article` WHERE `id` > 519126 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000476s ]
  13. SELECT * FROM `article` WHERE `id` < 519126 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000497s ]
  14. SELECT * FROM `article` WHERE `id` < 519126 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000842s ]
  15. SELECT * FROM `article` WHERE `id` < 519126 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000494s ]
0.111797s