HP 3000 Manuals

Record Type Specifications [ HP RPG/XL Utilities-Part 1 XSORT ] MPE/iX 5.0 Documentation


HP RPG/XL Utilities-Part 1 XSORT

Chapter 5  Record Type Specifications 

Introduction 

Record Type Specifications tell XSORT which records in a file you wish to
have sorted.  If you want all the records in a file to be sorted, and
they have all been prepared in the same format, you do not have to fill
out this section of your XSORT specifications.  Often, however, you use
these entries to select records for the sort based on comparisons.  Your
Record Type Specifications will instruct XSORT to compare data in one
field (factor 1) with a constant value or data in another field on the
same record (factor 2) to decide whether to include (select) or omit
(reject) the record for processing.



MPE/iX 5.0 Documentation