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# # Test privileges for BACKUP STAGES # set sql_mode=""; GRANT RELOAD ON *.* TO user1@localhost; GRANT CREATE, DROP ON *.* TO user2@localhost; connect con1, localhost, user1; BACKUP STAGE START; BACKUP STAGE END; # change_user must release backup lock BACKUP STAGE START; BACKUP STAGE FLUSH; SELECT lock_mode FROM information_schema.metadata_lock_info WHERE lock_type='Backup lock'; lock_mode MDL_BACKUP_FLUSH SELECT lock_mode FROM information_schema.metadata_lock_info WHERE lock_type='Backup lock'; lock_mode disconnect con1; connection default; # A very low privileged user (-> con4) cannot acquire the backup lock connect con1, localhost, user2; BACKUP STAGE START; ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation BACKUP STAGE FLUSH; ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation BACKUP STAGE BLOCK_DDL; ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation BACKUP STAGE BLOCK_COMMIT; ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation BACKUP STAGE END; ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation disconnect con1; connection default; DROP USER user1@localhost, user2@localhost; # # Test using BACKUP STAGES in a SP # create procedure foo42() BACKUP STAGE START; ERROR 0A000: BACKUP STAGE is not allowed in stored procedures