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73页PPT网络安全基础知识一文读懂!

  • 2026-09-27 01:36:23
73页PPT网络安全基础知识一文读懂!

前言

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来源：鲜枣学堂

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Excel公式总拖错?一招搞懂“锁住”怎么用

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-27 14:29:54 HTTP/1.1 GET : http://h.sjds.net/a/459622.html
  2. 运行时间 : 0.074870s [ 吞吐率：13.36req/s ] 内存消耗：4,475.56kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=409c229612edf4af17e5b27e035a02c7
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  1. CONNECT:[ UseTime:0.000577s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001135s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000451s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000393s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000705s ]
  6. SELECT * FROM `set` [ RunTime:0.000310s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000884s ]
  8. SELECT * FROM `article` WHERE `id` = 459622 LIMIT 1 [ RunTime:0.000401s ]
  9. UPDATE `article` SET `lasttime` = 1790490594 WHERE `id` = 459622 [ RunTime:0.002210s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000334s ]
  11. SELECT * FROM `article` WHERE `id` < 459622 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000430s ]
  12. SELECT * FROM `article` WHERE `id` > 459622 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000400s ]
  13. SELECT * FROM `article` WHERE `id` < 459622 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000599s ]
  14. SELECT * FROM `article` WHERE `id` < 459622 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000705s ]
  15. SELECT * FROM `article` WHERE `id` < 459622 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000894s ]
0.085025s