数字金额转换大写

ALTER FUNCTION [dbo].[FN_AmountConvertToRMB] (   @LowerAmount NUMERIC(16, 2),   @TransType INT ) RETURNS VARCHAR(200) AS BEGIN  DECLARE @LowerAmountStr NVARCHAR(200) -- 小写金额  Declare @UpperPart NVARCHAR(200)  Declare @UpperAmountStr NVARCHAR(200) -- 大写金额  DECLARE @i INT

 SET @LowerAmountStr = LTRIM(RTRIM(ROUND(@LowerAmount, 2))) --四舍五入为指定的精度并删除数据左右空格  SET @i = 1  SET @UpperAmountStr = ''

 WHILE ( @i <= len(@LowerAmountStr))  BEGIN   SELECT @UpperPart = CASE SUBSTRING(@LowerAmountStr, LEN(@LowerAmountStr) - @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 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 @UpperAmountStr = @UpperPart + @UpperAmountStr   SET @i = @i + 1  END

 IF ( 0 = @TransType)  BEGIN   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零拾', '零')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零佰', '零')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零仟', '零')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零零零', '零')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零零', '零')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零角零分', '整')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零分', '整')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零角', '零')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零亿零万零元', '亿元')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '亿零万零元', '亿元')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零亿零万', '亿')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零万零元', '万元')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '万零元', '万元')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零亿', '亿')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零万', '万')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零元', '元')   SET @UpperAmountStr = REPLACE(@UpperAmountStr, '零零', '零')  END

 -- 对壹元以下的金额的处理  IF ( '元' = SUBSTRING(@UpperAmountStr, 1, 1))   SET @UpperAmountStr = SUBSTRING(@UpperAmountStr, 2, (LEN(@UpperAmountStr) - 1))

 IF ( '零' = SUBSTRING(@UpperAmountStr, 1, 1))   SET @UpperAmountStr = SUBSTRING(@UpperAmountStr, 2, (LEN(@UpperAmountStr) - 1)) 

 IF ( '角' = SUBSTRING(@UpperAmountStr, 1, 1))   SET @UpperAmountStr = substring(@UpperAmountStr, 2, (len(@UpperAmountStr) - 1))

 IF ( '分' = SUBSTRING(@UpperAmountStr, 1, 1))   SET @UpperAmountStr = substring(@UpperAmountStr, 2, (len(@UpperAmountStr) - 1))

 IF ('整' = SUBSTRING(@UpperAmountStr, 1, 1))   SET @UpperAmountStr = '零元整'  RETURN @UpperAmountStr END