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第03讲 有机物的分离、提纯(PPT课件)

  • 2026-11-03 21:45:32
第03讲 有机物的分离、提纯(PPT课件)

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-09 14:41:14 HTTP/1.1 GET : http://a.sjds.net/a/468977.html
  2. 运行时间 : 0.076471s [ 吞吐率：13.08req/s ] 内存消耗：4,471.70kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=788a545bd789ca33f515c8f92ce4a161
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  1. CONNECT:[ UseTime:0.000699s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000910s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000410s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000399s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000551s ]
  6. SELECT * FROM `set` [ RunTime:0.000297s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000714s ]
  8. SELECT * FROM `article` WHERE `id` = 468977 LIMIT 1 [ RunTime:0.000402s ]
  9. UPDATE `article` SET `lasttime` = 1794206475 WHERE `id` = 468977 [ RunTime:0.002037s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000325s ]
  11. SELECT * FROM `article` WHERE `id` < 468977 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000473s ]
  12. SELECT * FROM `article` WHERE `id` > 468977 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000398s ]
  13. SELECT * FROM `article` WHERE `id` < 468977 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000784s ]
  14. SELECT * FROM `article` WHERE `id` < 468977 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000736s ]
  15. SELECT * FROM `article` WHERE `id` < 468977 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000727s ]
0.087570s