troubleshooting Question

T-sql numbers issue

Avatar of ukerandi
ukerandiFlag for United Kingdom of Great Britain and Northern Ireland asked on
C#Microsoft SQL Server 2008SQL
6 Comments1 Solution157 ViewsLast Modified:
Hi,

My table filed called ID_number ,see below
ID_Number
00001
00002
00035
00925
00088

I Wrote Following Function im not sure its good way
ALTER FUNCTION AddResults(@Num1 bigint)
RETURNS bigint
as
BEGIN
DECLARE @Value bigint
DECLARE @LengthofValue int


SET @LengthofValue=LEN(@Num1)
IF(@LengthofValue=1 OR @LengthofValue=0)
BEGIN
SET @Value=@Num1
END


IF(@LengthofValue=2)
BEGIN
SET @Value=LEFT(@Num1,1)+ CAST(SUBSTRING(CAST(@Num1 as nvarchar(10)),2,1) as bigint)
END






RETURN @Value
END
this half way of function (half finish)

What is need to do is
i need add another column and expected results is Add ID Number values and insert into another filed
For example 0035 expected results is 3+5=8
ID_Number    Expected Results
00001             1
00002              2
00035              8
00925             16
01188              18
99999               45

Can some give me any idea how to do that
ASKER CERTIFIED SOLUTION
HainKurt
Sr. System Analyst

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