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化学必修第二册课件分享——6.1.2 原电池基础

  • 2026-04-30 13:54:23
化学必修第二册课件分享——6.1.2 原电池基础

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  1. CONNECT:[ UseTime:0.000531s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000843s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000291s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000277s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000599s ]
  6. SELECT * FROM `set` [ RunTime:0.000222s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000682s ]
  8. SELECT * FROM `article` WHERE `id` = 480026 LIMIT 1 [ RunTime:0.000549s ]
  9. UPDATE `article` SET `lasttime` = 1777657600 WHERE `id` = 480026 [ RunTime:0.000631s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000263s ]
  11. SELECT * FROM `article` WHERE `id` < 480026 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000440s ]
  12. SELECT * FROM `article` WHERE `id` > 480026 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000431s ]
  13. SELECT * FROM `article` WHERE `id` < 480026 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001819s ]
  14. SELECT * FROM `article` WHERE `id` < 480026 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001026s ]
  15. SELECT * FROM `article` WHERE `id` < 480026 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000883s ]
0.074893s