CREATE FUNCTION ChangeBigSmall
(@ChangeMoney money)  
RETURNS VarChar(100) AS  

BEGIN
    Declare    @String1    char(20)
    Declare    @String2    char(30)
    Declare    @String4    Varchar(100)
    Declare @String3     Varchar(100)    --从原A值中取出的值
    Declare @i         int        --循环变量
    Declare @J         Int        --A的值乘以100的字符串长度
    Declare @Ch1         Varchar(100)    --数字的汉语读法
    Declare @Ch2         Varchar(100)    --数字位的汉字读法
    Declare @Zero         Int        --用来计算连续有几个零
    Declare    @ReturnValue    VarChar(100)

    Select  @ReturnValue = ''
    Select     @String1 = '零壹贰叁肆伍陆柒捌玖'
    Select    @String2 = '万仟佰拾亿仟佰拾万仟佰拾元角分'

    Select @String4 = Cast(@ChangeMoney*100 as int)    

    select @J=len(cast((@ChangeMoney*100) as int))

    Select @String2=Right(@String2,@J)

    Select    @i = 1

    while    @i<= @j Begin

        Select @String3 = Substring(@String4,@i,1)

        if @String3<'0' Begin

            Select     @Ch1 = Substring(@String1, Cast(@String3 as Int) + 1, 1)
            Select    @Ch2 = Substring(@String2, @i, 1)
            Select    @Zero = 0                    --表示本位不为零
        end
        else Begin
            If (@Zero = 0) Or (@i = @J - 9) Or (@i = @J - 5) Or (@i = @J - 1)
                        Select @Ch1 = '零'
                    Else
                        Select @Ch1 = ''

                    Select @Zero = @Zero + 1             --表示本位为0
                        
            --如果转换的数值需要扩大，那么需改动以下表达式 I 的值。
&nb