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2025圆锥曲线重难点讲义

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  1. CONNECT:[ UseTime:0.000637s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000848s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000351s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000330s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000594s ]
  6. SELECT * FROM `set` [ RunTime:0.000225s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000625s ]
  8. SELECT * FROM `article` WHERE `id` = 457737 LIMIT 1 [ RunTime:0.000435s ]
  9. UPDATE `article` SET `lasttime` = 1777661455 WHERE `id` = 457737 [ RunTime:0.000982s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000258s ]
  11. SELECT * FROM `article` WHERE `id` < 457737 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000704s ]
  12. SELECT * FROM `article` WHERE `id` > 457737 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000484s ]
  13. SELECT * FROM `article` WHERE `id` < 457737 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001258s ]
  14. SELECT * FROM `article` WHERE `id` < 457737 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002149s ]
  15. SELECT * FROM `article` WHERE `id` < 457737 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002262s ]
0.087557s