guys! I have a task to retrieve all images from Northwind database(they are given in binary format) which is located in the Categories table and store them as JPG format in the filesystem. I am really new to that and need some help. I come up with this but its not working at all.guys! I have a task to retrieve all images from
阅读背景：
存储图像（二进制格式）从数据库到FileSystem
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