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Another post clarified that there is a /sequence-#/ in the
Traveler Procedures file [as <ed>ited above] to correlate with the
respective column numbers in the Traveler WorkOrders file....
However, I am wondering how to detect when the procedures for the
selected work-order-number exceed the count of procedure for a
particular traveler-ID-number.? In the given example of a match,
are all of the columns Proc-4 through Proc-15 the NULL value? If
for example for the given work-order-number=1, if that row had
included Proc-4=1.04, then I presume that row would no longer be a
match for the set of TRAV#=123? Finally just to be sure, is each
Proc-# column assured to correlate directly to the same #-value in
the Sequence-#; e.g. can Proc-3 be NULL, such that Proc-4 then
represents the Sequence#=3?
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