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课件:1.3.1空间直角坐标系

  • 2026-10-02 04:18:16
课件:1.3.1空间直角坐标系

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课件:1.3.2空间向量运算的坐标表示

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-03 00:46:57 HTTP/1.1 GET : http://a.sjds.net/a/531963.html
  2. 运行时间 : 0.093688s [ 吞吐率：10.67req/s ] 内存消耗：4,545.66kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=948a666cee35431741dd4c6063441ce0
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  1. CONNECT:[ UseTime:0.000643s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000819s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000435s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000381s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000576s ]
  6. SELECT * FROM `set` [ RunTime:0.000321s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000599s ]
  8. SELECT * FROM `article` WHERE `id` = 531963 LIMIT 1 [ RunTime:0.000401s ]
  9. UPDATE `article` SET `lasttime` = 1790959617 WHERE `id` = 531963 [ RunTime:0.001300s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000334s ]
  11. SELECT * FROM `article` WHERE `id` < 531963 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000491s ]
  12. SELECT * FROM `article` WHERE `id` > 531963 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000446s ]
  13. SELECT * FROM `article` WHERE `id` < 531963 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000656s ]
  14. SELECT * FROM `article` WHERE `id` < 531963 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000534s ]
  15. SELECT * FROM `article` WHERE `id` < 531963 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000927s ]
0.103631s