i5/OS only. Using the database file override to replace any occurrence of the specified filename, in any SQL statement, with the new library/file/member combination. The override occurs whether the file is qualified or not and includes any files that are qualified using DTLLIBRARYLIST.
Use the following format:
from_file
/
to_library
/
to_file
{/
to_member
}
Where:
from_file
. The file to be overridden.
to_library
. The new library to use.
to_file
. The file in the new library to use.
to_member
. Optional. The member in the new library and file to use. *FIRST is used if nothing is specified. In the latter case the member *FIRST will be assumed.
If both the library list override (DTLLIBRARYLIST) and the database file override are specified, and a table exists in the DTLLIBRARYLIST as well as in the DTLOVRDBF, the DTLOVRDBF will take precedence.