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2026届高三培优专题讲义之专题三、分段函数、复合函数、抽象函数

  • 2026-10-25 02:22:51
2026届高三培优专题讲义之专题三、分段函数、复合函数、抽象函数
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27汤家凤《基础+强化讲义》高数、线代、概率PDF

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000663s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000962s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000454s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000377s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000578s ]
  6. SELECT * FROM `set` [ RunTime:0.000320s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000689s ]
  8. SELECT * FROM `article` WHERE `id` = 459557 LIMIT 1 [ RunTime:0.000550s ]
  9. UPDATE `article` SET `lasttime` = 1794161984 WHERE `id` = 459557 [ RunTime:0.001464s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000386s ]
  11. SELECT * FROM `article` WHERE `id` < 459557 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000596s ]
  12. SELECT * FROM `article` WHERE `id` > 459557 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000522s ]
  13. SELECT * FROM `article` WHERE `id` < 459557 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000882s ]
  14. SELECT * FROM `article` WHERE `id` < 459557 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000902s ]
  15. SELECT * FROM `article` WHERE `id` < 459557 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000641s ]
0.094587s