MySQL 8.0 Keywords and Reserved Words • RESPECT ; added in 8.0.2 (nonreserved) • RESTART ; added in 8.0.4 (nonreserved) • RESTORE • RESTRICT  (R) • RESUME • RETAIN ; added in 8.0.14 (nonreserved) • RETURN  (R) • RETURNED_SQLSTATE • RETURNING ; added in 8.0.21 (nonreserved) • RETURNS • REUSE ; added in 8.0.3 (nonreserved) • REVERSE • REVOKE  (R) • RIGHT  (R) • RLIKE  (R) • ROLE ; became nonreserved in 8.0.1 • ROLLBACK • ROLLUP • ROTATE • ROUTINE • ROW  (R); became reserved in 8.0.2 • ROWS  (R); became reserved in 8.0.2 • ROW_COUNT • ROW_FORMAT • ROW_NUMBER  (R); added in 8.0.2 (reserved) • RTREE S • SAVEPOINT • SCHEDULE • SCHEMA  (R) 1899