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

FLASHBACK [DEVICE TYPE [=] deviceSpecifier [, deviceSpecifier]...] DATABASE { {TO BEFORE SCN [=] integer | TO BEFORE SEQUENCE [=] integer [THREAD [=] integer] | TO BEFORE RESETLOGS | TO BEFORE TIME [=] ' date_string '} | {TO SCN [=] integer | TO SEQUENCE [=] integer [THREAD [=] integer] | TO RESTORE POINT ['] restore_point_name ['] | TO TIME [=] ' date_string '}}

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