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【课件】中化协专家程老师《2025年危险化学品典型事故分析》

  • 2026-10-23 19:10:51
【课件】中化协专家程老师《2025年危险化学品典型事故分析》

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第278期|宋然老师教学课件:于风雪中见君子——《登泰山记》

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-08 23:17:17 HTTP/1.1 GET : http://a.sjds.net/a/460151.html
  2. 运行时间 : 0.074235s [ 吞吐率：13.47req/s ] 内存消耗：4,494.36kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=24b88f672c9e5ce6928b4b925386a0bf
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  1. CONNECT:[ UseTime:0.000580s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001021s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000444s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000378s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000559s ]
  6. SELECT * FROM `set` [ RunTime:0.000277s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000717s ]
  8. SELECT * FROM `article` WHERE `id` = 460151 LIMIT 1 [ RunTime:0.000374s ]
  9. UPDATE `article` SET `lasttime` = 1794151037 WHERE `id` = 460151 [ RunTime:0.002306s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000353s ]
  11. SELECT * FROM `article` WHERE `id` < 460151 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000474s ]
  12. SELECT * FROM `article` WHERE `id` > 460151 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000390s ]
  13. SELECT * FROM `article` WHERE `id` < 460151 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000608s ]
  14. SELECT * FROM `article` WHERE `id` < 460151 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000666s ]
  15. SELECT * FROM `article` WHERE `id` < 460151 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000914s ]
0.084531s