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科研人速存的科研PPT��导师真的很喜欢

  • 2026-04-29 16:17:28
科研人速存的科研PPT��导师真的很喜欢
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【27机械原理考研】授课PPT及讲义 &2 机构的结构分析 (课件51页+辅导讲义8K字)

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  1. CONNECT:[ UseTime:0.000346s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000546s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001613s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000280s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000493s ]
  6. SELECT * FROM `set` [ RunTime:0.000194s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000550s ]
  8. SELECT * FROM `article` WHERE `id` = 500952 LIMIT 1 [ RunTime:0.013706s ]
  9. UPDATE `article` SET `lasttime` = 1777624103 WHERE `id` = 500952 [ RunTime:0.002404s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.003662s ]
  11. SELECT * FROM `article` WHERE `id` < 500952 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000454s ]
  12. SELECT * FROM `article` WHERE `id` > 500952 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007359s ]
  13. SELECT * FROM `article` WHERE `id` < 500952 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006746s ]
  14. SELECT * FROM `article` WHERE `id` < 500952 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.067538s ]
  15. SELECT * FROM `article` WHERE `id` < 500952 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.022368s ]
0.195667s