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非对称韦达定理的处理技巧讲义-2026届高三数学

  • 2026-10-30 13:32:00
非对称韦达定理的处理技巧讲义-2026届高三数学

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  1. CONNECT:[ UseTime:0.000541s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000801s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000465s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000366s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000544s ]
  6. SELECT * FROM `set` [ RunTime:0.000323s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000675s ]
  8. SELECT * FROM `article` WHERE `id` = 467749 LIMIT 1 [ RunTime:0.000370s ]
  9. UPDATE `article` SET `lasttime` = 1793943516 WHERE `id` = 467749 [ RunTime:0.001611s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000330s ]
  11. SELECT * FROM `article` WHERE `id` < 467749 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000427s ]
  12. SELECT * FROM `article` WHERE `id` > 467749 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000455s ]
  13. SELECT * FROM `article` WHERE `id` < 467749 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000490s ]
  14. SELECT * FROM `article` WHERE `id` < 467749 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000663s ]
  15. SELECT * FROM `article` WHERE `id` < 467749 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000598s ]
0.095271s