This is the text description of the syntax diagram for the RMAN report construct.

REPORT {NEED BACKUP [ { {DAYS | INCREMENTAL} [=] integer | RECOVERY WINDOW OF integer DAYS | REDUNDANCY [=] integer}] reportObject | OBSOLETE [obsOperandList] | SCHEMA [atClause] | UNRECOVERABLE reportObject} [DEVICE TYPE [=] deviceSpecifier [, deviceSpecifier]...]

Elements in the diagram are described in the discussion that follows the diagram.