/****** Object:  User Defined Function dbo.unhex    Script Date: 12/1/2005 11:50:34 PM ******/


/* Star 14401610 USD DASHBOARD DDL ADD UNHEX */
-----------------
--- unhex ---
-----------------

CREATE FUNCTION [dbo].[unhex](@input varchar(64))
RETURNS varbinary(16) as
begin
  declare @result varbinary(16), @i int, @l int
  set @result = 0x
  set @l = len(@input)/2
  set @i = 1

  while @i <= @l
  begin
    set @result = @result +
      cast(cast(case lower(substring(@input, @i*2-1, 1))
        when '0' then 0x00
        when '1' then 0x10
        when '2' then 0x20
        when '3' then 0x30
        when '4' then 0x40
        when '5' then 0x50
        when '6' then 0x60
        when '7' then 0x70
        when '8' then 0x80
        when '9' then 0x90
        when 'a' then 0xa0
        when 'b' then 0xb0
        when 'c' then 0xc0
        when 'd' then 0xd0
        when 'e' then 0xe0
        when 'f' then 0xf0
      end as tinyint) |
      cast(case lower(substring(@input, @i*2, 1))
        when '0' then 0x00
        when '1' then 0x01
        when '2' then 0x02
        when '3' then 0x03
        when '4' then 0x04
        when '5' then 0x05
        when '6' then 0x06
        when '7' then 0x07
        when '8' then 0x08
        when '9' then 0x09
        when 'a' then 0x0a
        when 'b' then 0x0b
        when 'c' then 0x0c
        when 'd' then 0x0d
        when 'e' then 0x0e
        when 'f' then 0x0f
      end as tinyint) as binary(1))
    set @i = @i + 1
  end
  return @result
end
GO
GRANT EXECUTE ON  [dbo].[unhex] TO [ca_itrm_group]
GRANT EXECUTE ON  [dbo].[unhex] TO [ca_itrm_group_ams]
GRANT EXECUTE ON  [dbo].[unhex] TO [public]
GO