Input Dataset Override (-I)
Use the Input Dataset Override execution command (-I) to override the specified input card source with a dataset only for this execution.
-I[F]card_num[W|!W][B] ddname
- Option
- Description
- F
- Optional for compatibility with previous versions.
- card_num
- The number of the input card to override.
- W
- Reuse the existing work file for this data source. If the work file does not exist at execution time, create it.
- !W
- Do not use the existing work file, but create a new work file each time the map is run.
- B
- If map execution is not successful, roll back any changes made to the dataset and reinstate the dataset to the original state prior to map execution.
- ddname
- Specify the DDNAME of the dataset used as the input source.