From one of the mailing list, I found this interesting topics
Uploading, Saving and Downloading Binary Data in a MySQL Database
by Joao Prado Maia
09/15/2000
This article is aimed at answering one of the most asked questions on the PHP mailing list and discussion forums alike: How to store binary files in a MySQL database.
Click here to find out more!
I ran into this same question when asked by a possible employer testing my programming skills to create a set of scripts to upload files to a MySQL database, download files from it, and also show an image, if the file was indeed an image. Anyway, I couldn't find any articles on how to do that, so I searched a lot in the PHP mailing lists to find my answer. This article is my way of "giving back" to the community. :)
I split the article into three pages,
* Setting up the database
* Creating the 'upload' scripts
* Creating the 'download' script
Check details of the script
here
