sql server数字小写人民币转换成大写人民币（两种方式）

         

  一

create function UpperRMB(@num numeric(14,2))  

returns @rmb table(
     亿  varchar(2)
    ,仟万 varchar(2)
    ,佰万 varchar(2)
    ,拾万 varchar(2)
    ,万      varchar(2)
    ,仟      varchar(2)
    ,佰      varchar(2)
    ,拾      varchar(2)
    ,元      varchar(2)
    ,角      varchar(2)
    ,分      varchar(2))
as
begin
insert into @rmb
select
    (case 亿1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 亿,
    (case 仟万1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 仟万,
    (case 佰万1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 佰万,
    (case 拾万1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 拾万,
    (case 万1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 万,
    (case 仟1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 仟,
    (case 佰1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 佰,
    (case 拾1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 拾,
    (case 元1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 元,
    (case 角1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 角,
    (case 分1
when 0 then '零'
when 1 then '壹'
when 2 then '贰'
when 3 then '叁'
when 4 then '肆'
when 5 then '伍'
when 6 then '陆'
when 7 then '柒'
when 8 then '捌'
when 9 then '玖'
else '' end) as 分
from (
select
case when len(ltrim(str(@num*100,14)))>=11
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),11),1) ) else null end as 亿1,
case when len(ltrim(str(@num*100,14)))>=10
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),10),1) ) else null end as 仟万1,
case when len(ltrim(str(@num*100,14)))>=9
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),9),1) ) else null end as 佰万1,
case when len(ltrim(str(@num*100,14)))>=8
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),8),1) ) else null end as 拾万1,
case when len(ltrim(str(@num*100,14)))>=7
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),7),1) ) else null end as 万1,
case when len(ltrim(str(@num*100,14)))>=6
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),6),1) ) else null end as 仟1,
case when len(ltrim(str(@num*100,14)))>=5
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),5),1) ) else null end as 佰1,
case when len(ltrim(str(@num*100,14)))>=4
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),4),1) ) else null end as 拾1,
case when len(ltrim(str(@num*100,14)))>=3
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),3),1) ) else null end as 元1,
case when len(ltrim(str(@num*100,14)))>=2
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),2),1) ) else null end as 角1,
case when len(ltrim(str(@num*100,14)))>=1
then convert(varchar(10),left(right(ltrim(str(@num*100,14)),1),1) ) else null end as 分1
 ) kk
return
end
/*
select * from upperrmb(123456789.12)
select 亿+'亿'+仟万+'仟'+佰万+'佰'+拾万+'拾'+万+'万'+仟+'仟'+佰+'佰'+拾+'拾'+元+'元'+角+'角'+分+'分' AS [人民币大写]
from upperrmb(123456789.12)
--其实单位也可以在函数内设定
*/

CREATE function dbo.toUppercaseRMB ( @LowerMoney decimal(18,4))
returns varchar(200)
as
begin
   declare @lowerStr varchar(200)
   declare @UpperStr varchar(200)
   declare @UpperPart varchar(200)     --长度
   declare @i int

   set @lowerStr=ltrim(rtrim(convert(decimal(18,2),round(@LowerMoney,2))))
   set @i=1
   set @UpperStr=''

   while(@i<=len(@lowerStr))
   begin
        select @UpperPart=
        case substring(@lowerStr,len(@lowerStr)-@i+1,1)--取最后一位数
            when  '.' then '元'
            when  '0' then '零'
            when  '1' then '壹'
            when  '2' then '贰'
            when  '3' then '叁'
            when  '4' then '肆'
            when  '5' then '伍'
            when  '6' then '陆'
            when  '7' then '柒'
            when  '8' then '捌'
            when  '9' then '玖'
        end
        +
        case @i
            when 1 then  '分'
            when 2 then  '角'
            when 3 then  ''
            when 4 then  ''
            when 5 then  '拾'
            when 6 then  '佰'
            when 7 then  '仟'
            when 8 then  '万'
            when 9 then  '拾'
            when 10 then '佰'
            when 11 then '仟'
            when 12 then '亿'
            when 13 then '拾'
            when 14 then '佰'
            when 15 then '仟'
            when 16 then '万'
            else ''
        end
        set @UpperStr=@UpperPart+@UpperStr
        set @i=@i+1
    end
    set @UpperStr = REPLACE(@UpperStr,'零拾','零')
    set @UpperStr = REPLACE(@UpperStr,'零佰','零')
    set @UpperStr = REPLACE(@UpperStr,'零仟零佰零拾','零')
    set @UpperStr  = REPLACE(@UpperStr,'零仟','零')
    set @UpperStr = REPLACE(@UpperStr,'零零零','零')
    set @UpperStr = REPLACE(@UpperStr,'零零','零')
    set @UpperStr = REPLACE(@UpperStr,'零角零分','')
    set @UpperStr = REPLACE(@UpperStr,'零分','')
    set @UpperStr = REPLACE(@UpperStr,'零角','零')
    set @UpperStr = REPLACE(@UpperStr,'零亿零万零元','亿元')
    set @UpperStr = REPLACE(@UpperStr,'亿零万零元','亿元')
    set @UpperStr = REPLACE(@UpperStr,'零亿零万','亿')
    set @UpperStr = REPLACE(@UpperStr,'零万零元','万元')
    set @UpperStr = REPLACE(@UpperStr,'万零元','万元')
    set @UpperStr = REPLACE(@UpperStr,'零亿','亿')
    set @UpperStr = REPLACE(@UpperStr,'零万','万')
    set @UpperStr = REPLACE(@UpperStr,'零元','元')
    set @UpperStr = REPLACE(@UpperStr,'零零','零')
    if left(@UpperStr,1)='元'
        set @UpperStr = REPLACE(@UpperStr,'元','零元')

  return @UpperStr+'整'
end

--      SELECT DBO.TOUPPERCASERMB(123456.789)