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214页PPT,彻底理清钳工的基本知识!

  • 2026-11-09 22:59:23
214页PPT,彻底理清钳工的基本知识!

今天分享一组有关钳工基本技能的PPT，纯属干货，记得收藏！

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-10 00:01:19 HTTP/1.1 GET : http://h.sjds.net/a/496649.html
  2. 运行时间 : 0.077731s [ 吞吐率：12.86req/s ] 内存消耗：4,445.52kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=d466eda9cab811e235694c482004c993
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  1. CONNECT:[ UseTime:0.000632s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000889s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000443s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000360s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000560s ]
  6. SELECT * FROM `set` [ RunTime:0.000293s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000629s ]
  8. SELECT * FROM `article` WHERE `id` = 496649 LIMIT 1 [ RunTime:0.000471s ]
  9. UPDATE `article` SET `lasttime` = 1794240079 WHERE `id` = 496649 [ RunTime:0.002057s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000343s ]
  11. SELECT * FROM `article` WHERE `id` < 496649 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000523s ]
  12. SELECT * FROM `article` WHERE `id` > 496649 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000362s ]
  13. SELECT * FROM `article` WHERE `id` < 496649 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000624s ]
  14. SELECT * FROM `article` WHERE `id` < 496649 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000520s ]
  15. SELECT * FROM `article` WHERE `id` < 496649 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000629s ]
0.089410s