CREATE FUNCTION Fn_NumberConvertChinase(@number NVARCHAR(50))
RETURNS NVARCHAR(20)
AS
BEGIN
DECLARE @res NVARCHAR(20)
DECLARE @char CHAR(1)
SET @res = ''
SET @char = substring(@number,1,1)
SELECT @res = (CASE @charWHEN '1' THEN '一'WHEN '2' THEN '二'WHEN '3' THEN '三'WHEN '4' THEN '四'WHEN '5' THEN '五'WHEN '6' THEN '六'WHEN '7' THEN '七'WHEN '8' THEN '八'WHEN '9' THEN '九'WHEN '0' THEN '零'ELSE substring(@number,1,1) END
)
IF(len(@number) > 1)
BEGINSET @res =  @res + dbo.fn_numberconvertchinase(substring(@number,2,len(@number)-1))
END
RETURN @res
END

CREATE FUNCTION Fn_GetPy(@str NVARCHAR(4000))
RETURNS NVARCHAR(4000)
AS
BEGINDECLARE @strlen INT;DECLARE @re NVARCHAR(4000);--字符中数字转大写SELECT @str=dbo.fn_numberconvertchinase(@str);DECLARE @t table(chr nchar(1) collate Chinese_PRC_CI_AS,letter nchar(1))INSERT INTO @t(chr,letter)SELECT '吖','A' UNION ALL SELECT '八','B' UNION ALLSELECT '嚓','C' UNION ALL SELECT '咑','D' UNION ALLSELECT '妸','E' UNION ALL SELECT '发','F' UNION ALLSELECT '旮','G' UNION ALL SELECT '铪','H' UNION ALLSELECT '丌','J' UNION ALL SELECT '咔','K' UNION ALLSELECT '垃','L' UNION ALL SELECT '嘸','M' UNION ALLSELECT '拏','N' UNION ALL SELECT '噢','O' UNION ALLSELECT '妑','P' UNION ALL SELECT '七','Q' UNION ALLSELECT '呥','R' UNION ALL SELECT '仨','S' UNION ALLSELECT '他','T' UNION ALL SELECT '屲','W' UNION ALLSELECT '夕','X' UNION ALL SELECT '丫','Y' UNION ALLSELECT '帀','Z';SELECT @strlen=len(@str),@re='';WHILE @strlen>0BEGINSELECT TOP 1 @re=letter+@re,@strlen=@strlen-1FROM @t a WHERE chr<=substring(@str,@strlen,1)ORDER BY chr DESCIF @@rowcount=0SELECT @re=substring(@str,@strlen,1)+@re,@strlen=@strlen-1ENDRETURN(UPPER(@re))
END