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26新人教八下物理课件——物体的浮沉条件

  • 2026-05-11 03:04:06
26新人教八下物理课件——物体的浮沉条件
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  1. CONNECT:[ UseTime:0.000805s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000822s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000318s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000294s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000522s ]
  6. SELECT * FROM `set` [ RunTime:0.000202s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000597s ]
  8. SELECT * FROM `article` WHERE `id` = 493571 LIMIT 1 [ RunTime:0.003152s ]
  9. UPDATE `article` SET `lasttime` = 1779163355 WHERE `id` = 493571 [ RunTime:0.008070s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000255s ]
  11. SELECT * FROM `article` WHERE `id` < 493571 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000451s ]
  12. SELECT * FROM `article` WHERE `id` > 493571 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003925s ]
  13. SELECT * FROM `article` WHERE `id` < 493571 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001857s ]
  14. SELECT * FROM `article` WHERE `id` < 493571 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004212s ]
  15. SELECT * FROM `article` WHERE `id` < 493571 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003338s ]
0.164721s