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超全面Excel知识库,职场人快码住!

  • 2026-09-18 12:12:14
超全面Excel知识库,职场人快码住!

超全面Excel知识库，职场人快码住！

想要学Excel的宝子，如果你觉得Excel很难学不知道要从哪里开始入手，那么就逼自己仔细看这几页内容吧！关于Excel的知识点都放在知识库里了，希望对大家有帮助！#Excel实用技巧#数据分析#Excel技巧

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一例被评委夸爆的国家杰青PPT案例分享——人工智能与数据科学专项研究(附模板)

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-24 01:09:58 HTTP/1.1 GET : http://h.sjds.net/a/469548.html
  2. 运行时间 : 0.108525s [ 吞吐率：9.21req/s ] 内存消耗：4,506.98kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=da9790e2feed81e004866e3f5439cd21
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  1. CONNECT:[ UseTime:0.000536s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000806s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000421s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000339s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000551s ]
  6. SELECT * FROM `set` [ RunTime:0.000272s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000653s ]
  8. SELECT * FROM `article` WHERE `id` = 469548 LIMIT 1 [ RunTime:0.000478s ]
  9. UPDATE `article` SET `lasttime` = 1790183398 WHERE `id` = 469548 [ RunTime:0.001310s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000367s ]
  11. SELECT * FROM `article` WHERE `id` < 469548 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000443s ]
  12. SELECT * FROM `article` WHERE `id` > 469548 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000391s ]
  13. SELECT * FROM `article` WHERE `id` < 469548 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000542s ]
  14. SELECT * FROM `article` WHERE `id` < 469548 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000786s ]
  15. SELECT * FROM `article` WHERE `id` < 469548 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000764s ]
0.120376s