小写转大写金额

在网上见到一个Oracle的版本的小写转大写金额的函数，感觉还不错现在把它转成SQL Server版本。c hina it power . c omxwU4R

/********************************************************
作者：(birdie_7761@cmmail.com)
版本：1.0
创建时间：20020227
修改时间：
功能：小写金额转换成大写
参数：n_LowerMoney 小写金额
          v_TransType 种类 -- 1: directly translate, 0: read it in words
输出：大写金额
********************************************************/
CREATE FUNCTION dbo.L2U (@n_LowerMoney numeric(15,2),@v_TransType int) 
RETURNS VARCHAR(200) AS 
BEGIN
Declare @v_LowerStr VARCHAR(200) -- 小写金额
Declare @v_UpperPart VARCHAR(200)
Declare @v_UpperStr VARCHAR(200) -- 大写金额
Declare @i_I intc hina it power . c omxwU4R

set @v_LowerStr = LTRIM(RTRIM(ROUND(@n_LowerMoney,2))) --四舍五入为指定的精度并删除数据左右空格
set @i_I = 1
set @v_UpperStr = 'c hina it power . c omxwU4R

while ( @i_I <= len(@v_LowerStr))
begin
      select @v_UpperPart = case substring(@v_LowerStr,len(@v_LowerStr) - @i_I + 1,1)
                            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_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 @v_UpperStr = @v_UpperPart + @v_UpperStr
set @i_I = @i_I + 1
endc hina it power . c omxwU4R

if ( 0 = @v_TransType)
begin
set @v_UpperStr = REPLACE(@v_UpperStr,'零拾','零')
set @v_UpperStr = REPLACE(@v_UpperStr,'零佰','零')
set @v_UpperStr = REPLACE(@v_UpperStr,'零仟','零')
set @v_UpperStr = REPLACE(@v_UpperStr,'零零零','零')
set @v_UpperStr = REPLACE(@v_UpperStr,'零零','零')
set @v_UpperStr = REPLACE(@v_UpperStr,'零角零分','整')
set @v_UpperStr = REPLACE(@v_UpperStr,'零分','整')
set @v_UpperStr = REPLACE(@v_UpperStr,'零角','零')
set @v_UpperStr = REPLACE(@v_UpperStr,'零亿零万零元','亿元')
set @v_UpperStr = REPLACE(@v_UpperStr,'亿零万零元','亿元')
set @v_UpperStr = REPLACE(@v_UpperStr,'零亿零万','亿')
set @v_UpperStr = REPLACE(@v_UpperStr,'零万零元','万元')
set @v_UpperStr = REPLACE(@v_UpperStr,'万零元','万元')
set @v_UpperStr = REPLACE(@v_UpperStr,'零亿','亿')
set @v_UpperStr = REPLACE(@v_UpperStr,'零万','万')
set @v_UpperStr = REPLACE(@v_UpperStr,'零元','元')
set @v_UpperStr = REPLACE(@v_UpperStr,'零零','零')
endc hina it power . c omxwU4R

-- 对壹元以下的金额的处理
if ( '元' = substring(@v_UpperStr,1,1))
begin
     set @v_UpperStr = substring(@v_UpperStr,2,(len(@v_UpperStr) - 1))
endc hina it power . c omxwU4R

if ( '零' = substring(@v_UpperStr,1,1))
begin
     set @v_UpperStr = substring(@v_UpperStr,2,(len(@v_UpperStr) - 1))
endc hina it power . c omxwU4R

if ( '角' = substring(@v_UpperStr,1,1))
begin
     set @v_UpperStr = substring(@v_UpperStr,2,(len(@v_UpperStr) - 1))
endc hina it power . c omxwU4R

if ( '分' = substring(@v_UpperStr,1,1))
begin
     set @v_UpperStr = substring(@v_UpperStr,2,(len(@v_UpperStr) - 1))
endc hina it power . c omxwU4R

if ('整' = substring(@v_UpperStr,1,1))
begin
     set @v_UpperStr = '零元整'
end
return @v_UpperStr
ENDc hina it power . c omxwU4R

例子：c hina it power . c omxwU4R

select dbo.L2U(56588441.111,0)c hina it power . c omxwU4R

select dbo.L2U(00.00,0)c hina it power . c omxwU4R