create table t_binary([key] char(10), [binarychr] char(10))
insert into [dbo].[t_binary]([key], [binarychr]) values('003', 0x1189)
select [key],CONVERT(binary(10), [binarychr]) from [t_binary]
/*
003 0x11202020202020202020
*/
create table t_binary1([key] char(10), [binarychr] binary(2))
insert into [dbo].[t_binary1]([key], [binarychr]) values('003', 0x1189)
select [key],[binarychr] from [t_binary1]
/*
key binarychr
---------- ---------
003 0x1189
*/
