SQL convert number to text

CREATE FUNCTION fnMoneyToEnglish(@Money AS money)

RETURNS VARCHAR(1024)

AS

BEGIN

DECLARE @Number as BIGINT

SET @Number = FLOOR(@Money)

DECLARE @Below20 TABLE (ID int identity(0,1), Word varchar(32))

DECLARE @Below100 TABLE (ID int identity(2,1), Word varchar(32))

INSERT @Below20 (Word) VALUES

( 'Zero'), ('One'),( 'Two' ), ( 'Three'),

( 'Four' ), ( 'Five' ), ( 'Six' ), ( 'Seven' ),

( 'Eight'), ( 'Nine'), ( 'Ten'), ( 'Eleven' ),

( 'Twelve' ), ( 'Thirteen' ), ( 'Fourteen'),

( 'Fifteen' ), ('Sixteen' ), ( 'Seventeen'),

('Eighteen' ), ( 'Nineteen' )

INSERT @Below100 VALUES ('Twenty'), ('Thirty'),('Forty'), ('Fifty'),

('Sixty'), ('Seventy'), ('Eighty'), ('Ninety')

DECLARE @English varchar(1024) =

(

SELECT Case

WHEN @Number = 0 THEN ''

WHEN @Number BETWEEN 1 AND 19

THEN (SELECT Word FROM @Below20 WHERE ID=@Number)

WHEN @Number BETWEEN 20 AND 99

-- SQL Server recursive function

THEN (SELECT Word FROM @Below100 WHERE ID=@Number/10)+ '-' +

dbo.fnMoneyToEnglish( @Number % 10)

WHEN @Number BETWEEN 100 AND 999

THEN (dbo.fnMoneyToEnglish( @Number / 100))+' Hundred '+

dbo.fnMoneyToEnglish( @Number % 100)

WHEN @Number BETWEEN 1000 AND 999999

THEN (dbo.fnMoneyToEnglish( @Number / 1000))+' Thousand '+

dbo.fnMoneyToEnglish( @Number % 1000)

WHEN @Number BETWEEN 1000000 AND 999999999

THEN (dbo.fnMoneyToEnglish( @Number / 1000000))+' Million '+

dbo.fnMoneyToEnglish( @Number % 1000000)

ELSE ' INVALID INPUT' END

)

SELECT @English = RTRIM(@English)

SELECT @English = RTRIM(LEFT(@English,len(@English)-1))

WHERE RIGHT(@English,1)='-'

IF @@NestLevel = 1

BEGIN

SELECT @English = @English+' Dollars and '

SELECT @English = @English+

convert(varchar,convert(int,100*(@Money - @Number))) +' Cents'

END

RETURN (@English)

END

GO


SELECT NumberInEnglish=dbo.fnMoneyToEnglish ( 67)

-- Sixty-Seven Dollars and 0 Cents

SELECT NumberInEnglish=dbo.fnMoneyToEnglish ( 947.54)

-- Nine Hundred Forty-Seven Dollars and 54 Cents

SELECT NumberInEnglish=dbo.fnMoneyToEnglish ( 1266.04)

-- One Thousand Two Hundred Sixty-Six Dollars and 4 Cents