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高中数学16个常用二级结论+例题讲义总结!

  • 2026-10-31 00:49:16
高中数学16个常用二级结论+例题讲义总结!
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2026寒假讲义:人教版新八年级数学下册预习讲义(适用于自学或机构、独立老师)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000617s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000736s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000455s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000359s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000593s ]
  6. SELECT * FROM `set` [ RunTime:0.000304s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000551s ]
  8. SELECT * FROM `article` WHERE `id` = 464079 LIMIT 1 [ RunTime:0.000621s ]
  9. UPDATE `article` SET `lasttime` = 1794073623 WHERE `id` = 464079 [ RunTime:0.003594s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000373s ]
  11. SELECT * FROM `article` WHERE `id` < 464079 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000687s ]
  12. SELECT * FROM `article` WHERE `id` > 464079 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000393s ]
  13. SELECT * FROM `article` WHERE `id` < 464079 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000709s ]
  14. SELECT * FROM `article` WHERE `id` < 464079 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000641s ]
  15. SELECT * FROM `article` WHERE `id` < 464079 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000694s ]
0.090177s