Update a Dynamic List of Fields within a Single Data Extension Record
A data extension can contain a great deal of information requiring updates from subscribers, such as data from a subscription center. However, you may not want to display all available fields to every subscriber, and some subscribers may see more fields than others. This procedure creates calls that update only the fields available to a specific subscriber without revealing everything in a data extension.
Use this sample AMPscript as a model to create your own script.