drop table if exists t1;
set names cp932;
set character_set_database = cp932;
RESET MASTER;
CREATE TABLE t1(f1 blob);
PREPARE stmt1 FROM 'INSERT INTO t1 VALUES(?)';
SET @var1= x'8300';
EXECUTE stmt1 USING @var1;
SHOW BINLOG EVENTS FROM 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE t1(f1 blob)
master-bin.000001	#	User var	1	#	@`var1`=_binary 0x8300 COLLATE binary
master-bin.000001	#	Query	1	#	use `test`; INSERT INTO t1 VALUES(@'var1')
SELECT HEX(f1) FROM t1;
HEX(f1)
8300
DROP table t1;
