| Cause Text: |
Multiple join classes are used when join queries are written that have
conflicting operations or cannot be implemented as a single query.
Each join class step will be optimized and processed separately. Debug
messages detailing the implementation of each join class follow this message
in the joblog.
The list below shows the file names of the files
used in this query. The format of each entry in this list is the number of
the join class step, the number of the join position in the join class step,
the file name as specified in the query, the member name as specified in the
query, the file name actually used in the join class step, and the member
name actually used in the join class step. |