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2026春季新版教材高中必修第一册数学(苏教版)电子课本已更新(彩色高清PDF,可打印)

  • 2026-05-10 22:46:43
2026春季新版教材高中必修第一册数学(苏教版)电子课本已更新(彩色高清PDF,可打印)

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  1. CONNECT:[ UseTime:0.000384s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000522s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000251s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000269s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000502s ]
  6. SELECT * FROM `set` [ RunTime:0.001569s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000591s ]
  8. SELECT * FROM `article` WHERE `id` = 467511 LIMIT 1 [ RunTime:0.000501s ]
  9. UPDATE `article` SET `lasttime` = 1778742586 WHERE `id` = 467511 [ RunTime:0.023589s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000286s ]
  11. SELECT * FROM `article` WHERE `id` < 467511 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000465s ]
  12. SELECT * FROM `article` WHERE `id` > 467511 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005291s ]
  13. SELECT * FROM `article` WHERE `id` < 467511 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.020157s ]
  14. SELECT * FROM `article` WHERE `id` < 467511 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002972s ]
  15. SELECT * FROM `article` WHERE `id` < 467511 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.015642s ]
0.145964s