This variable is used during bulk addition of Vision files. It causes Vision to write files rejected for having illegal duplicate keys to a log file. Set DUPLICATES_LOG to the name of a file in which to store the records. If this log file already exists, it will be overwritten. You must use a separate log file for each file opened with bulk addition. You can do this by changing the setting of DUPLICATES_LOG between OPEN statements, as follows:
SET ENVIRONMENT "DUPLICATES_LOG" TO "file1.rej" OPEN OUTPUT FILE-1 FOR BULK-ADDITION SET ENVIRONMENT "DUPLICATES_LOG" TO "file2.rej" OPEN EXTEND FILE-2 FOR BULK-ADDITION
If no duplicate records are found, the log file is removed when the Vision
file is closed. If DUPLICATES_LOG has not been set, or is set to spaces, then no
log file is created.
Note that the duplicate-key log file may not be placed on a remote machine
using AcuServer. The log file must be directly accessible by the machine that is
running the program.