
Processing Multiple Datasets with the Same DTF Name (Dataset Drop)
7-68 User Reference
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Processing Multiple Datasets with the Same DTF
Name (Dataset Drop)
Description BIM-EPIC allows you to open multiple datasets with the same DTF
name. Each dataset is opened and closed separately, in the order in which
its label is submitted.
DSN Catalog No special entries are required.
JCL
Requirements
Specify the dataset drop option for all but the last dataset defined.
Examples Dataset drop is invoked for three datasets using the ddname TAPEIN for
each.
* //TAPEIN DD DSN=PAYROLL.WEEKLY(2),DISP=(OLD,KEEP)
* //TAPEIN DD DSN=PAYROLL.WEEKLY(1),DISP=(OLD,KEEP)
* //TAPEIN DD DSN=PAYROLL.WEEKLY(0),DISP=(OLD,KEEP)
Dataset drop is invoked for three datasets using the DTF name TAPEIN.
Option code 16 is used for all but the last dataset.
// TLBL TAPEIN,'FILE1',,,,,,16
// TLBL TAPEIN,'FILE2',,,,,,16
// TLBL TAPEIN,'FILE3'
For... Use...
DLBLs T
TLBLs 16 or D
DD statements Automatic. Use multiple DD statements with the same
ddname. This technique is not compatible with MVS.
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