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高中数学教材拓展圆锥曲线篇

  • 2026-04-09 12:19:39
高中数学教材拓展圆锥曲线篇
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  1. CONNECT:[ UseTime:0.000481s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001001s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.010995s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.006765s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000656s ]
  6. SELECT * FROM `set` [ RunTime:0.001525s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000591s ]
  8. SELECT * FROM `article` WHERE `id` = 458770 LIMIT 1 [ RunTime:0.004338s ]
  9. UPDATE `article` SET `lasttime` = 1775829943 WHERE `id` = 458770 [ RunTime:0.017678s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.010383s ]
  11. SELECT * FROM `article` WHERE `id` < 458770 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003288s ]
  12. SELECT * FROM `article` WHERE `id` > 458770 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002973s ]
  13. SELECT * FROM `article` WHERE `id` < 458770 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005991s ]
  14. SELECT * FROM `article` WHERE `id` < 458770 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001233s ]
  15. SELECT * FROM `article` WHERE `id` < 458770 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.042390s ]
0.196784s