REWRITE statement.

The REWRITE statement logically replaces a record existing in a mass storage file.

Format.

          REWRITE { record-name-1    } [ RECORD ] [ FROM { identifier-1 } ]
                  { FILE file-name-1 }                   { literal-1    }

                [ INVALID KEY imperative-statement-1 ]
                [ NOT INVALID KEY imperative-statement-2 ]

                [ END-REWRITE ]