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《北京大学》高数下期中试卷

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《北京大学》高数下期中试卷
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  1. CONNECT:[ UseTime:0.000699s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001068s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000565s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.025480s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001251s ]
  6. SELECT * FROM `set` [ RunTime:0.000504s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001221s ]
  8. SELECT * FROM `article` WHERE `id` = 494525 LIMIT 1 [ RunTime:0.000840s ]
  9. UPDATE `article` SET `lasttime` = 1779162155 WHERE `id` = 494525 [ RunTime:0.016137s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000616s ]
  11. SELECT * FROM `article` WHERE `id` < 494525 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000746s ]
  12. SELECT * FROM `article` WHERE `id` > 494525 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003382s ]
  13. SELECT * FROM `article` WHERE `id` < 494525 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002684s ]
  14. SELECT * FROM `article` WHERE `id` < 494525 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006584s ]
  15. SELECT * FROM `article` WHERE `id` < 494525 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007180s ]
0.169747s