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Using BIM-EPIC's JCL Features Concatenating Datasets
Chapter 7. Running Jobs With BIM-EPIC 7-61
Concatenating Datasets
Dataset concatenation reads multiple versions of a dataset or multiple datasets with one open.
This allows you to process a number of datasets as if they were a single dataset.
All versions of concatenated datasets must reside on the same device type. If the datasets have
different block sizes, you must read the dataset with the largest block size first.
No special entries are required.
With TLBL or DLBL statements: Use a separate TLBL or DLBL statement for each dataset
to be read. Datasets are processed in the order in which their label statements appear. Use the
same DTF name for each statement and supply the concatenation option code for all except
the last version: TLBL option "48" and DLBL option "E".
Do not specify the concatenation code on the last label statement in a concatenation group!
Description
DSN Catalog
JCL Requirements
WARNING!
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