Specify whether the RRN column is created automatically.
This option is set by the 3.12 Import Tables from IBM i options when the table has to include RRNO column and the RRNO value is automatically generated by the database when doing the SQL INSERT operation.
It is also set when creating a LANSA table.
It is only enabled for Other Tables, and LANSA tables that do not have the option set yet.
It is disabled for all LANSA tables that have the option set. That is, it cannot be unset once it has been set.
Once a table has Auto RNN selected, LANSA does not support removing it. This includes importing an older version and checking out an older version from the IBM i Master or the VCS Master.
Default = YES (selected).