create table t1 (a int) engine=innodb;
reset master;
set autocommit=0;
insert t1 values (1);
flush tables with read lock;
show master status;
File	Position	Binlog_Do_DB	Binlog_Ignore_DB
master-bin.000001	105		
commit;
show master status;
File	Position	Binlog_Do_DB	Binlog_Ignore_DB
master-bin.000001	105		
unlock tables;
drop table t1;
set autocommit=1;