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2026春最新青岛版二年级数学下册高清电子课本(PDF版可下载打印

  • 2026-02-06 22:26:49
2026春最新青岛版二年级数学下册高清电子课本(PDF版可下载打印
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  1. CONNECT:[ UseTime:0.001030s ] mysql:host=127.0.0.1;port=3306;dbname=g460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001580s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000833s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000933s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001608s ]
  6. SELECT * FROM `set` [ RunTime:0.000947s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001692s ]
  8. SELECT * FROM `article` WHERE `id` = 470410 LIMIT 1 [ RunTime:0.005286s ]
  9. UPDATE `article` SET `lasttime` = 1770623466 WHERE `id` = 470410 [ RunTime:0.047025s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.003058s ]
  11. SELECT * FROM `article` WHERE `id` < 470410 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.007254s ]
  12. SELECT * FROM `article` WHERE `id` > 470410 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002699s ]
  13. SELECT * FROM `article` WHERE `id` < 470410 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003715s ]
  14. SELECT * FROM `article` WHERE `id` < 470410 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002805s ]
  15. SELECT * FROM `article` WHERE `id` < 470410 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001888s ]
0.273844s