Guru: Retrieving Images From An SQL Table

July 10, 2017 Mike Larsen

In the first part of this series, I showed you how to load images from the IFS into a table that has a column defined as a BLOB data type. BLOB stands for Binary Large Object and is a collection of binary data that is stored as a single entity in a database.

Our final goal is to retrieve the images from the table we loaded in part 1 and write them back to the IFS. Once we complete this task, we should end up with the same five images we worked with in part 1. To keep everything …