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JCL & VSAM :: RE: Release quantity that was allocated via LIKE= subparm

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Author: Auryn
Posted: Fri May 19, 2017 1:39 pm (GMT 5.5)

Sorry, maybe my question was a bit ambiguous:

I know I can 'overwrite' the space quantities taken from the referred source dataset by specifying i.e. SPACE=(TRK,(999,111),RLSE).
But I don't want to think about probable quantities of the results. The only thing I know is that the maximum quantity works.
This is why I'm asking for a someting like SPACE=(,,RLSE):
"Dear system, please start allocating the output dataset using the quantities given from the referred dataset and when finished successfully release the unused space..."
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... using DB2 v11 for z/OS ...


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