MINI MINI MANI MO
ALTER TABLE performance_schema.replication_applier_status_by_worker
add column foo integer;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
TRUNCATE TABLE performance_schema.replication_applier_status_by_worker;
ERROR HY000: Invalid performance_schema usage.
ALTER TABLE performance_schema.replication_applier_status_by_worker
ADD INDEX test_index(worker_id);
ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
CREATE UNIQUE INDEX test_index ON
performance_schema.replication_applier_status_by_worker(worker_id);
ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
OHA YOOOO