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第04讲 点到直线的距离(寒假预习讲义)高二数学沪教版

  • 2026-11-05 13:04:42
第04讲 点到直线的距离(寒假预习讲义)高二数学沪教版

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000713s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000923s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000498s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000531s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000677s ]
  6. SELECT * FROM `set` [ RunTime:0.000277s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000610s ]
  8. SELECT * FROM `article` WHERE `id` = 467688 LIMIT 1 [ RunTime:0.000349s ]
  9. UPDATE `article` SET `lasttime` = 1793944230 WHERE `id` = 467688 [ RunTime:0.002137s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000362s ]
  11. SELECT * FROM `article` WHERE `id` < 467688 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000438s ]
  12. SELECT * FROM `article` WHERE `id` > 467688 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000507s ]
  13. SELECT * FROM `article` WHERE `id` < 467688 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000673s ]
  14. SELECT * FROM `article` WHERE `id` < 467688 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000542s ]
  15. SELECT * FROM `article` WHERE `id` < 467688 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000547s ]
0.089413s