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【精品课件】必修第三册第十二章第1 节电路中的能量转化

  • 2026-04-13 15:05:25
【精品课件】必修第三册第十二章第1 节电路中的能量转化
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  1. CONNECT:[ UseTime:0.000747s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000842s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000431s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000281s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000518s ]
  6. SELECT * FROM `set` [ RunTime:0.000198s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000578s ]
  8. SELECT * FROM `article` WHERE `id` = 460047 LIMIT 1 [ RunTime:0.000503s ]
  9. UPDATE `article` SET `lasttime` = 1777207168 WHERE `id` = 460047 [ RunTime:0.003765s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000239s ]
  11. SELECT * FROM `article` WHERE `id` < 460047 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000744s ]
  12. SELECT * FROM `article` WHERE `id` > 460047 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000374s ]
  13. SELECT * FROM `article` WHERE `id` < 460047 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001876s ]
  14. SELECT * FROM `article` WHERE `id` < 460047 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002146s ]
  15. SELECT * FROM `article` WHERE `id` < 460047 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001810s ]
0.142938s