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人教版八年级物理下册第七章第三节重力学习笔记

  • 2026-02-09 13:18:40
人教版八年级物理下册第七章第三节重力学习笔记

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  1. CONNECT:[ UseTime:0.000469s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000709s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001341s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000290s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000574s ]
  6. SELECT * FROM `set` [ RunTime:0.000303s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000639s ]
  8. SELECT * FROM `article` WHERE `id` = 467076 LIMIT 1 [ RunTime:0.005438s ]
  9. UPDATE `article` SET `lasttime` = 1770724037 WHERE `id` = 467076 [ RunTime:0.006532s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.005736s ]
  11. SELECT * FROM `article` WHERE `id` < 467076 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005916s ]
  12. SELECT * FROM `article` WHERE `id` > 467076 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001238s ]
  13. SELECT * FROM `article` WHERE `id` < 467076 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004316s ]
  14. SELECT * FROM `article` WHERE `id` < 467076 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005520s ]
  15. SELECT * FROM `article` WHERE `id` < 467076 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004104s ]
0.127117s