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优秀课例丨高考化学实验大题考点例析(PPT下载)

  • 2026-11-10 12:33:38
优秀课例丨高考化学实验大题考点例析(PPT下载)

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  2. 运行时间 : 0.075936s [ 吞吐率：13.17req/s ] 内存消耗：4,382.64kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=ea2e949de561fcc6093017dc182f4ec4
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  1. CONNECT:[ UseTime:0.000411s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000645s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000362s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000345s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000594s ]
  6. SELECT * FROM `set` [ RunTime:0.000286s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000632s ]
  8. SELECT * FROM `article` WHERE `id` = 479167 LIMIT 1 [ RunTime:0.000706s ]
  9. UPDATE `article` SET `lasttime` = 1794536435 WHERE `id` = 479167 [ RunTime:0.001465s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000343s ]
  11. SELECT * FROM `article` WHERE `id` < 479167 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000418s ]
  12. SELECT * FROM `article` WHERE `id` > 479167 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000402s ]
  13. SELECT * FROM `article` WHERE `id` < 479167 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000536s ]
  14. SELECT * FROM `article` WHERE `id` < 479167 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000645s ]
  15. SELECT * FROM `article` WHERE `id` < 479167 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000667s ]
0.088163s