select zjm from xskh where guid_yw='e6ee44f3-98ab-4446-bd9b-db2e525d3b24'
 and zjm not like  '%[ABCDEFGHIJKLMNOPQRSTUVWXYZ]%'--不包含a-z字母

select * from xskh where (ISNUMERIC(aname_long)=1 or isnull(aname_long,'')='')--ISNUMERIC 函数是判断该字段的值是否为数字是=1不是=0 ，但不能判断特殊字符如#、*

----------------------获取中文的首字母------
create function [dbo].[fun_getPY](@str nvarchar(4000)) 
returns nvarchar(4000) 
as 
begin 
declare @word nchar(1),@PY nvarchar(4000) 
set @PY='' 
while len(@str)>0 
begin 
set @word=left(@str,1) 
--如果非汉字字符，返回原字符 
set @PY=@PY+(case when unicode(@word) between 19968 and 19968+20901 
then (select top 1 PY from ( 
select 'A' as PY,N'驁' as word 
union all select 'B',N'簿' 
union all select 'C',N'錯' 
union all select 'D',N'鵽' 
union all select 'E',N'樲' 
union all select 'F',N'鰒' 
union all select 'G',N'腂' 
union all select 'H',N'夻' 
union all select 'J',N'攈' 
union all select 'K',N'穒' 
union all select 'L',N'鱳' 
union all select 'M',N'旀' 
union all select 'N',N'桛' 
union all select 'O',N'漚' 
union all select 'P',N'曝' 
union all select 'Q',N'囕' 
union all select 'R',N'鶸' 
union all select 'S',N'蜶' 
union all select 'T',N'籜' 
union all select 'W',N'鶩' 
union all select 'X',N'鑂' 
union all select 'Y',N'韻' 
union all select 'Z',N'咗' 
) T 
where word>=@word collate Chinese_PRC_CS_AS_KS_WS 
order by PY ASC) else @word end) 
set @str=right(@str,len(@str)-1) 
end 
return @PY 
end

GO