Paul Gilmartin asks
If a single job calls the same procedure two or more times, how does
one make the "stepnames in [the] procedures called" unique?
One makes them unique by not having duplicate names among them, but
something else is presumably intended here.
If one calls the same procedure in n different jobsteps the same
<procstepname> values will of course be used on both cases, but the
concatenation
<unique stepname>.<procstepname>
will be unique. This is in fact an old CS 101 question. Consider the two
PL/I structure declarations
declare 1 current_month based,
2 name . . . ,
2 DOB . . . ,
. . . ;
declare 1 year_to_date based,
2 name . . . ,
2 DOB . . . ,
. . . ;
The "duplicate" identifiers 'name', 'DOB' are permitted because their fully
qualified names, here
current_month.name
current_month.DOB
year_to_date.name
year_to_date.DOB
are all unique.
John Gilmore
Ashland, MA 01721-1817
USA
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