金额阿拉伯数字转换为中文的存储过程_数据库技巧

Create    Procedure    AtoC
    @ChangeMoney    Money    
as
    Set Nocount ON
    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。
            Select Ch2 =

                If @i = @J – 10  Begin
                        Select @Ch2 = 亿
                        Select @Zero = 0
            end
                    
            If @i = @J – 6 Begin
                        Select @Ch2 = 万
                        Select @Zero = 0
            end
                    
            if @i = @J – 2 Begin
                        Select @Ch2 = 元
                        Select @Zero = 0
            end
                    
            If @i = @J
                        Select @Ch2 = 整
                        
        end    

        Select @ReturnValue = @ReturnValue + @Ch1 + @Ch2

        select @i = @i+1
    end

    –最后将多余的零去掉
    If CharIndex(仟仟,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 仟仟, 仟)

    If CharIndex(佰佰,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 佰佰, 佰)

        If CharIndex(零元,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 零元, 元)
    
        If CharIndex(零万,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 零万, 万)
   
        If CharIndex(零亿,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 零亿, 亿)
    
        If CharIndex(零整,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 零整, 整)
    
    If CharIndex(零佰,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 零佰, 零)

    If CharIndex(零仟,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 零仟, 零)

    If CharIndex(元元,@ReturnValue) <> 0
            Select @ReturnValue = Replace(@ReturnValue, 元元, 元)
    
    Select @ReturnValue
GO