谁能说出用SQL存储图像的最佳方法是什么

Question

I would like to store images in database by converting them in to binary objects or i will store them in to a temp folder and will save the path in my database. But i am unable to do the programming so can any give me a sample code to save images in to sql database using Asp.net.

Answer 1

Here we go with some links:

http://www.beansoftware.com/ASP.NET-Tutorials/Binary-Files-To-Database.aspx

http://www.beansoftware.com/asp.net-tutorials/images-database.aspx

http://www.beansoftware.com/asp.net-tutorials/images-database.aspx

That should get you started, code wise.

Answer 2

better to store image in a folder and save the path in database, which would be much faster than saving in database.

Note dont use datatype image, which is going to change form database itself : read this

Answer 3

Store the images path on DB instead of storing as Binary, because it hurts performance. In SQL server, BLOB datatypes are stored in seperate pages called LOB_data page and on data pages pointers will be linked with LOB_data page. You cannot create an index over BLOB data type also. Hence, it adversely affects the performance. Ideal solution would be to store the images in a shared drive and storing the image link in database.