复制代码 代码如下:
Alter Function UDF_Util_ConvertCurrencyToEnglish
(
@Money Numeric(15,2),
@Unit varchar(10)="BAHT"
) Returns Varchar(400)
As
/*
/// <summary>
/// Convert money to english
/// </summary>
/// <param name="@Money">e.g. 1234.56 </param>
/// <param name="@Unit">e.g. "BAHT" </param>
/// <returns>english money</returns>
*/
Begin
DECLARE @result Varchar(400)
IF @Money=0
Set @result= "ZERO "+@Unit
Else
Begin
Declare @i Int, @hundreds Int, @tenth Int, @one Int, @thousand Int,@million Int,@billion Int,@numbers Varchar(400),@s Varchar(15)
Set @numbers="ONE TWO THREE FOUR FIVE "
+"SIX SEVEN EIGHT NINE TEN "
+"ELEVEN TWELEVE THIRTEEN FOURTEEN FIFTEEN "
+"SIXTEEN SEVENTEEN EIGHTEEN NINETEEN "
+"TWENTY THIRTY FORTY FIFTY "
+"SIXTY SEVENTY EIGHTY NINETY "
Set @s=RIGHT("000000000000000"+Cast(@Money As varchar(15)),15)
Set @billion=Cast(Substring(@s,1,3) As Int)
Set @million=Cast(Substring(@s,4,3) As Int)
Set @thousand=Cast(Substring(@s,7,3) As Int)
Set @result=""
Set @i=0
While @i<=3
BEGIN
Set @hundreds=Cast(Substring(@s,@i*3+1,1) As Int)
Set @tenth=Cast(Substring(@s,@i*3+2,1) As Int)
Set @one=(Case @tenth When 1 Then 10 Else 0 End)+Cast(Substring(@s,@i*3+3,1) As Int)
Set @tenth=(Case When @tenth<=1 Then 0 Else @tenth End)
IF (@i=3 and (@billion>0 or @million>0 or @thousand>0) and (@hundreds=0 and (@tenth>0 or @one>0)))
Set @result=@result+" AND "
IF @hundreds>0
Set @result=@result+RTRIM(Substring(@numbers,@hundreds*10-9,10))+" HUNDRED "
IF @tenth>=2 and @tenth<=9
BEGIN
IF @hundreds>0
Set @result=@result+" AND "
Set @result=@result+RTRIM(Substring(@numbers,@tenth*10+171,10))+" "
END
IF @one>=1 and @one<=19
BEGIN
IF @hundreds>0 AND @tenth=0
Set @result=@result+" AND "
Set @result=@result+RTRIM(Substring(@numbers,@one*10-9,10))
END
IF @i=0 and @billion>0
Set @result=@result+" BILLION "
IF @i=1 and @million>0
Set @result=@result+" MILLION "
IF @i=2 and @thousand>0
Set @result=@result+" THOUSAND "
Set @i=@i+1
END
IF(@result<>"")
Set @result=@result+" "+@Unit
IF Substring(@s,14,2)<>"00"
Begin
Set @tenth=CAST(Substring(@s,14,1) AS INT)
Set @one=CAST(Substring(@s,15,1) AS INT)
IF(@tenth>=2 and @tenth<=9)
Set @result=@result+RTRIM(Substring(@numbers,@tenth*10+171,10))
IF @tenth=1 AND @one>=1 and @one<=19
Set @result=@result+" "+RTRIM(Substring(@numbers,CAST(Substring(@s,14,2) AS INT)*10-9,10))
ELSE
Set @result=@result+" "+RTRIM(Substring(@numbers,@one*10-9,10))
SET @result=@result+" SATANG "
END
ELSE
Set @result=@result+" ONLY"
END
RETURN @result
END