SQL 数字转为中文大写

USE [SPECIAL_BLD]
GO

SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

CREATE FUNCTION [dbo].[get_upper]
(
@num numeric(18,5)
)
RETURNS VARCHAR(500)
AS
BEGIN
DECLARE @n_data VARCHAR(20),@c_data VARCHAR(100),@n_str VARCHAR(10),@i int
SET @n_data=RIGHT(SPACE(14)+CAST(CAST(ABS(@num*100) AS bigint) AS varchar(20)),14)
SET @c_data=""
SET @i=1
WHILE @i<=14
BEGIN
SET @n_str=SUBSTRING(@n_data,@i,1)
IF @n_str<>" "
BEGIN
IF not ((SUBSTRING(@n_data,@i,2)="00") or
((@n_str="0") and ((@i=4) or (@i=8) or (@i=12) or (@i=14))))
SET @c_data=@c_data+SUBSTRING("零壹贰叁肆伍陆柒捌玖",CAST(@n_str AS int)+1,1)
IF not ((@n_str="0") and (@i<>4) and (@i<>8) and (@i<>12))
SET @c_data=@c_data+SUBSTRING("仟佰拾亿仟佰拾万仟佰拾圆角分",@i,1)
IF SUBSTRING(@c_data,LEN(@c_data)-1,2)="亿万"
SET @c_data=SUBSTRING(@c_data,1,LEN(@c_data)-1)
END
SET @i=@i+1
END
IF @num<0
SET @c_data="（负数）"+@c_data
IF @num=0
SET @c_data="零圆"
IF @n_str="0"
SET @c_data=@c_data+"整"
RETURN(@c_data)
END
GO