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清华大学《机械原理》全套课件分享,文末附184页PPT原档下载链接!

  • 2026-11-07 19:24:41
清华大学《机械原理》全套课件分享,文末附184页PPT原档下载链接!

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机械工程文萃-1-2026年01月09日星期五

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  1. CONNECT:[ UseTime:0.000525s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001139s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000400s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000459s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000552s ]
  6. SELECT * FROM `set` [ RunTime:0.000323s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000662s ]
  8. SELECT * FROM `article` WHERE `id` = 459731 LIMIT 1 [ RunTime:0.000484s ]
  9. UPDATE `article` SET `lasttime` = 1794158729 WHERE `id` = 459731 [ RunTime:0.001551s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000337s ]
  11. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000448s ]
  12. SELECT * FROM `article` WHERE `id` > 459731 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000447s ]
  13. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000544s ]
  14. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000608s ]
  15. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000743s ]
0.096491s