MySQL 8.0 Keywords and Reserved Words • PRIVILEGE_CHECKS_USER ; added in 8.0.18 (nonreserved) • PROCEDURE  (R) • PROCESS ; added in 8.0.11 (nonreserved) • PROCESSLIST • PROFILE • PROFILES • PROXY • PURGE  (R) • QUARTER • QUERY • QUICK • RANDOM ; added in 8.0.18 (nonreserved) • RANGE  (R) • RANK  (R); added in 8.0.2 (reserved) • READ  (R) • READS  (R) • READ_ONLY • READ_WRITE  (R) • REAL  (R) • REBUILD • RECOVER • RECURSIVE  (R); added in 8.0.1 (reserved) • REDOFILE ; removed in 8.0.3 • REDO_BUFFER_SIZE • REDUNDANT • REFERENCE ; added in 8.0.4 (nonreserved) • REFERENCES  (R) • REGEXP  (R) 1897 R Q