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机械设计基础概论-轴和联轴器知识讲座(PPT可下载)

  • 2026-09-24 05:17:27
机械设计基础概论-轴和联轴器知识讲座(PPT可下载)

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  1. CONNECT:[ UseTime:0.000530s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000613s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000386s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000350s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000578s ]
  6. SELECT * FROM `set` [ RunTime:0.000286s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000690s ]
  8. SELECT * FROM `article` WHERE `id` = 555060 LIMIT 1 [ RunTime:0.000354s ]
  9. UPDATE `article` SET `lasttime` = 1790224151 WHERE `id` = 555060 [ RunTime:0.001108s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000308s ]
  11. SELECT * FROM `article` WHERE `id` < 555060 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000403s ]
  12. SELECT * FROM `article` WHERE `id` > 555060 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000350s ]
  13. SELECT * FROM `article` WHERE `id` < 555060 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000522s ]
  14. SELECT * FROM `article` WHERE `id` < 555060 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000576s ]
  15. SELECT * FROM `article` WHERE `id` < 555060 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000607s ]
0.086930s