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2026年七年级数学寒假精品讲义-北师大版【第4讲 整式的除法】

  • 2026-11-05 03:33:51
2026年七年级数学寒假精品讲义-北师大版【第4讲 整式的除法】

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2026年七年级数学寒假精品讲义-北师大版【第2讲 整式的乘法】

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  1. CONNECT:[ UseTime:0.000757s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001127s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000478s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000347s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000552s ]
  6. SELECT * FROM `set` [ RunTime:0.000281s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000667s ]
  8. SELECT * FROM `article` WHERE `id` = 462621 LIMIT 1 [ RunTime:0.000357s ]
  9. UPDATE `article` SET `lasttime` = 1794102562 WHERE `id` = 462621 [ RunTime:0.001414s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000304s ]
  11. SELECT * FROM `article` WHERE `id` < 462621 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000406s ]
  12. SELECT * FROM `article` WHERE `id` > 462621 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000350s ]
  13. SELECT * FROM `article` WHERE `id` < 462621 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000482s ]
  14. SELECT * FROM `article` WHERE `id` < 462621 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000502s ]
  15. SELECT * FROM `article` WHERE `id` < 462621 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000619s ]
0.097849s