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【电子课本】初中九年级下册数学课本苏科版(高清pdf可下载)

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【电子课本】初中九年级下册数学课本苏科版(高清pdf可下载)

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  1. CONNECT:[ UseTime:0.000645s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000871s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000346s ]
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  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000569s ]
  6. SELECT * FROM `set` [ RunTime:0.000192s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000535s ]
  8. SELECT * FROM `article` WHERE `id` = 459337 LIMIT 1 [ RunTime:0.000867s ]
  9. UPDATE `article` SET `lasttime` = 1775738831 WHERE `id` = 459337 [ RunTime:0.008377s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000996s ]
  11. SELECT * FROM `article` WHERE `id` < 459337 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000518s ]
  12. SELECT * FROM `article` WHERE `id` > 459337 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000700s ]
  13. SELECT * FROM `article` WHERE `id` < 459337 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000774s ]
  14. SELECT * FROM `article` WHERE `id` < 459337 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002729s ]
  15. SELECT * FROM `article` WHERE `id` < 459337 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.008991s ]
0.145672s