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高中数学:教材中的知识点和探究

  • 2026-06-02 20:27:01
高中数学:教材中的知识点和探究

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  1. CONNECT:[ UseTime:0.000629s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000846s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001080s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000307s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000469s ]
  6. SELECT * FROM `set` [ RunTime:0.000234s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000581s ]
  8. SELECT * FROM `article` WHERE `id` = 468322 LIMIT 1 [ RunTime:0.000594s ]
  9. UPDATE `article` SET `lasttime` = 1781091469 WHERE `id` = 468322 [ RunTime:0.011547s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.004739s ]
  11. SELECT * FROM `article` WHERE `id` < 468322 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000962s ]
  12. SELECT * FROM `article` WHERE `id` > 468322 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000584s ]
  13. SELECT * FROM `article` WHERE `id` < 468322 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005040s ]
  14. SELECT * FROM `article` WHERE `id` < 468322 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.028334s ]
  15. SELECT * FROM `article` WHERE `id` < 468322 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001245s ]
0.128715s