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【免费下载】四年级(上)数学 易错题专项,PDF电子版,共4页,可打印

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【免费下载】四年级(上)数学 易错题专项,PDF电子版,共4页,可打印
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  1. CONNECT:[ UseTime:0.000745s ] mysql:host=127.0.0.1;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001398s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000633s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.009449s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001427s ]
  6. SELECT * FROM `set` [ RunTime:0.003484s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001553s ]
  8. SELECT * FROM `article` WHERE `id` = 470643 LIMIT 1 [ RunTime:0.001297s ]
  9. UPDATE `article` SET `lasttime` = 1772171628 WHERE `id` = 470643 [ RunTime:0.025291s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000594s ]
  11. SELECT * FROM `article` WHERE `id` < 470643 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000452s ]
  12. SELECT * FROM `article` WHERE `id` > 470643 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000406s ]
  13. SELECT * FROM `article` WHERE `id` < 470643 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000829s ]
  14. SELECT * FROM `article` WHERE `id` < 470643 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000934s ]
  15. SELECT * FROM `article` WHERE `id` < 470643 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006063s ]
0.203780s