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【电子课本】初中八年级上册数学课本人教版(高清pdf可下载)

  • 2026-04-07 11:15:13
【电子课本】初中八年级上册数学课本人教版(高清pdf可下载)

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  1. CONNECT:[ UseTime:0.000818s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001335s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000620s ]
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  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001238s ]
  6. SELECT * FROM `set` [ RunTime:0.000488s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001315s ]
  8. SELECT * FROM `article` WHERE `id` = 460214 LIMIT 1 [ RunTime:0.014799s ]
  9. UPDATE `article` SET `lasttime` = 1775580514 WHERE `id` = 460214 [ RunTime:0.003856s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.002682s ]
  11. SELECT * FROM `article` WHERE `id` < 460214 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001149s ]
  12. SELECT * FROM `article` WHERE `id` > 460214 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.014486s ]
  13. SELECT * FROM `article` WHERE `id` < 460214 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012263s ]
  14. SELECT * FROM `article` WHERE `id` < 460214 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003179s ]
  15. SELECT * FROM `article` WHERE `id` < 460214 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002809s ]
0.226397s