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人教版初中数学课本电子版PDF

  • 2026-03-26 10:35:27
人教版初中数学课本电子版PDF

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以下是初中人教版数学课本电子档，识别二维码即可下载相应年级的电子档课本，所有资料仅供学习交流，版权归原作者所有。

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  1. CONNECT:[ UseTime:0.000386s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000859s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000340s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000299s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000491s ]
  6. SELECT * FROM `set` [ RunTime:0.000193s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000639s ]
  8. SELECT * FROM `article` WHERE `id` = 462102 LIMIT 1 [ RunTime:0.000401s ]
  9. UPDATE `article` SET `lasttime` = 1775752719 WHERE `id` = 462102 [ RunTime:0.011875s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.005638s ]
  11. SELECT * FROM `article` WHERE `id` < 462102 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.008006s ]
  12. SELECT * FROM `article` WHERE `id` > 462102 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.010698s ]
  13. SELECT * FROM `article` WHERE `id` < 462102 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.019991s ]
  14. SELECT * FROM `article` WHERE `id` < 462102 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.008805s ]
  15. SELECT * FROM `article` WHERE `id` < 462102 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.011468s ]
0.150172s