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人教版八年级下册 数学 分层作业 培优课件

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人教版八年级下册 数学 分层作业 培优课件

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  1. CONNECT:[ UseTime:0.001120s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001583s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000870s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000680s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001378s ]
  6. SELECT * FROM `set` [ RunTime:0.000684s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001422s ]
  8. SELECT * FROM `article` WHERE `id` = 488575 LIMIT 1 [ RunTime:0.001258s ]
  9. UPDATE `article` SET `lasttime` = 1775651153 WHERE `id` = 488575 [ RunTime:0.033488s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.016353s ]
  11. SELECT * FROM `article` WHERE `id` < 488575 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001416s ]
  12. SELECT * FROM `article` WHERE `id` > 488575 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001202s ]
  13. SELECT * FROM `article` WHERE `id` < 488575 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001835s ]
  14. SELECT * FROM `article` WHERE `id` < 488575 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001689s ]
  15. SELECT * FROM `article` WHERE `id` < 488575 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001863s ]
0.249021s