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小学教材习题答案二年级下册2年级下册北京版数学课本参考答案北京版

  • 2026-09-10 00:22:09
小学教材习题答案二年级下册2年级下册北京版数学课本参考答案北京版

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  1. CONNECT:[ UseTime:0.000857s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000889s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000467s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000350s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000588s ]
  6. SELECT * FROM `set` [ RunTime:0.000287s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000754s ]
  8. SELECT * FROM `article` WHERE `id` = 466826 LIMIT 1 [ RunTime:0.000426s ]
  9. UPDATE `article` SET `lasttime` = 1789493073 WHERE `id` = 466826 [ RunTime:0.001131s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000357s ]
  11. SELECT * FROM `article` WHERE `id` < 466826 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000511s ]
  12. SELECT * FROM `article` WHERE `id` > 466826 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000343s ]
  13. SELECT * FROM `article` WHERE `id` < 466826 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000587s ]
  14. SELECT * FROM `article` WHERE `id` < 466826 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000563s ]
  15. SELECT * FROM `article` WHERE `id` < 466826 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000671s ]
0.083248s