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【专业知识】470页机械设计全套PPT课件,一看就懂,回顾掌握基础知识!

  • 2026-05-12 09:10:56
【专业知识】470页机械设计全套PPT课件,一看就懂,回顾掌握基础知识!

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  1. CONNECT:[ UseTime:0.000597s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000810s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000347s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000234s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000490s ]
  6. SELECT * FROM `set` [ RunTime:0.000201s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000496s ]
  8. SELECT * FROM `article` WHERE `id` = 498437 LIMIT 1 [ RunTime:0.000429s ]
  9. UPDATE `article` SET `lasttime` = 1778691762 WHERE `id` = 498437 [ RunTime:0.011839s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000311s ]
  11. SELECT * FROM `article` WHERE `id` < 498437 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000621s ]
  12. SELECT * FROM `article` WHERE `id` > 498437 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000358s ]
  13. SELECT * FROM `article` WHERE `id` < 498437 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001222s ]
  14. SELECT * FROM `article` WHERE `id` < 498437 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002201s ]
  15. SELECT * FROM `article` WHERE `id` < 498437 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001598s ]
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