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2026届高考化学实验二轮优秀课件(50个PPT)

  • 2026-11-10 12:38:46
2026届高考化学实验二轮优秀课件(50个PPT)

2026届高考化学实验二轮优秀课件（50个PPT）

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微专题课件:日晷,解决地理难点

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.075652s [ 吞吐率：13.22req/s ] 内存消耗：4,295.71kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=22d2b4a45c5f21e303f59efa60be0291
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  1. CONNECT:[ UseTime:0.000743s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000970s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000466s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000364s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000733s ]
  6. SELECT * FROM `set` [ RunTime:0.000356s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000805s ]
  8. SELECT * FROM `article` WHERE `id` = 469445 LIMIT 1 [ RunTime:0.000836s ]
  9. UPDATE `article` SET `lasttime` = 1794458178 WHERE `id` = 469445 [ RunTime:0.001918s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000347s ]
  11. SELECT * FROM `article` WHERE `id` < 469445 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000504s ]
  12. SELECT * FROM `article` WHERE `id` > 469445 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000427s ]
  13. SELECT * FROM `article` WHERE `id` < 469445 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000661s ]
  14. SELECT * FROM `article` WHERE `id` < 469445 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000669s ]
  15. SELECT * FROM `article` WHERE `id` < 469445 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000586s ]
0.086747s