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九年级物理第13~15章知识点详解与归纳

  • 2026-11-06 18:38:01
九年级物理第13~15章知识点详解与归纳
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九年级物理13～15章知识点总结

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  1. CONNECT:[ UseTime:0.000562s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000906s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000473s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000377s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000723s ]
  6. SELECT * FROM `set` [ RunTime:0.000348s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000793s ]
  8. SELECT * FROM `article` WHERE `id` = 542104 LIMIT 1 [ RunTime:0.000404s ]
  9. UPDATE `article` SET `lasttime` = 1793978416 WHERE `id` = 542104 [ RunTime:0.001299s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000369s ]
  11. SELECT * FROM `article` WHERE `id` < 542104 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000467s ]
  12. SELECT * FROM `article` WHERE `id` > 542104 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000434s ]
  13. SELECT * FROM `article` WHERE `id` < 542104 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000638s ]
  14. SELECT * FROM `article` WHERE `id` < 542104 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000751s ]
  15. SELECT * FROM `article` WHERE `id` < 542104 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000865s ]
0.085001s