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成套课件PPT|《冷链物流管理 第2版》

  • 2026-04-07 21:35:43
成套课件PPT|《冷链物流管理 第2版》

公冷链物流管理 第2版

冷链物流概述

冷链运输

冷链物流配送

冷链物流成本控制与节能

冷链物流系统分析与规划

冷库管理

生解食品冷链加与包装

冷链物流信息管理

冷链物流成本控制与节能

冷链物流标准与法规

冷链物流典型案例及分析

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  140. /yingpanguazai/ssd/ssd1/www/a.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001149s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001770s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000822s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000838s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001662s ]
  6. SELECT * FROM `set` [ RunTime:0.000738s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001858s ]
  8. SELECT * FROM `article` WHERE `id` = 490850 LIMIT 1 [ RunTime:0.005626s ]
  9. UPDATE `article` SET `lasttime` = 1775577407 WHERE `id` = 490850 [ RunTime:0.022458s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.007401s ]
  11. SELECT * FROM `article` WHERE `id` < 490850 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005267s ]
  12. SELECT * FROM `article` WHERE `id` > 490850 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001397s ]
  13. SELECT * FROM `article` WHERE `id` < 490850 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004341s ]
  14. SELECT * FROM `article` WHERE `id` < 490850 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.035213s ]
  15. SELECT * FROM `article` WHERE `id` < 490850 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.014711s ]
0.276420s