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2026年新教科版四年级下册科学知识点复习资料(超全版)第四套

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  1. CONNECT:[ UseTime:0.000568s ] mysql:host=127.0.0.1;port=3306;dbname=i_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001112s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.002415s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002022s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000727s ]
  6. SELECT * FROM `set` [ RunTime:0.000263s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000807s ]
  8. SELECT * FROM `article` WHERE `id` = 460311 LIMIT 1 [ RunTime:0.000351s ]
  9. UPDATE `article` SET `lasttime` = 1770850329 WHERE `id` = 460311 [ RunTime:0.002176s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000233s ]
  11. SELECT * FROM `article` WHERE `id` < 460311 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000628s ]
  12. SELECT * FROM `article` WHERE `id` > 460311 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000691s ]
  13. SELECT * FROM `article` WHERE `id` < 460311 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006704s ]
  14. SELECT * FROM `article` WHERE `id` < 460311 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004567s ]
  15. SELECT * FROM `article` WHERE `id` < 460311 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003927s ]
0.130974s