UNIQUE (Unique) Keyword for Physical and Logical Files--Example

Figure 78 shows how to specify the UNIQUE keyword for a logical file.

Figure 78. Specifying the UNIQUE Keyword

|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
00010A*
00020A* SAMPLE LOGICAL FILE (CUSMSTL)
00030A*
00040A                                      UNIQUE
00050A          R CUSREC                    PFILE(CUSMSTP)
00060A                                      TEXT('Logical File Master Record')
00070A            CUST
00080A            NAME
00090A            ADDR
00100A          K CUST
     A