Mike Larsen

Mike Larsen is a Director of Information Technology at Auburn Pharmaceutical and has been working with IBM i systems for over 25 years. He specializes in RPG, CL, and SQL and recently has been working with PHP and Python. Current projects have given Mike the opportunity to work with generating and parsing XML and JSON from SQL and consuming SOAP and REST web services. Although his main area of expertise is on IBM i, Mike has a passion for learning other languages and how he can integrate other platforms with IBM i.

• 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 …

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• Guru: Storing Images In An SQL Table, Part 1

  June 26, 2017 Mike Larsen

  In the first part of this series, we’ll look at how we can store images (or other media) in an SQL table on the IBM i. To accomplish this goal, we’ll write an RPG program that reads a table that has the name and location of the images from a folder in the IFS, and writes those images to a table.

  The images will be stored in a column that is 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. …

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