query:
	transaction |
	dml | dml | dml | dml | dml | dml 
;

rotate_event:
	FLUSH LOGS ;
	
transaction:
	START TRANSACTION | BEGIN WORK | COMMIT | ROLLBACK ;

dml:
	insert | update | delete ;

insert:
	INSERT INTO _table ( _field ) VALUES ( digit ) ;

update:
	UPDATE _table SET _field = digit ORDER BY _field LIMIT digit ;

delete:
	DELETE FROM _table WHERE _field < digit LIMIT 1 ;