SQL Query just try substring function.

Praveen pvs <[EMAIL PROTECTED]> wrote:Hi,
Just use LIKE '%' + @cardnumber
eg: if exists(cardnumber) from xx where cardnumber like '%' + @cardnumber)
begin
......
end
bye,
Praveen P.


On 10/4/05, Parimala Renganathan <[EMAIL PROTECTED]> wrote:
>
> eg cardnumber = 0987654321
>
> try this one
>
> Mid(cardnumber,7,4) will returns 4321
>
>
> sas0riza <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I want to take 2 inputs (email, number) and search for it in the
> database. If I find the email, I then want to compare the "number"
> (e.g. 1234) with the cardnumber associated with the email that was
> found. Note that the cardnumber is of type char(10).
>
> e.g. Table1 (holds all inputted data), Table2 (has a bunch of
> records)
>
> input (email) = [EMAIL PROTECTED]
> input (number) = 1234
>
> In Table2, [EMAIL PROTECTED] is found and cardnumber associated with
> this email is 5440121234.
>
> Now I want to compare the input number 1234 to the last 4-digits (or
> last 4 char position) of cardnumber 5440121234. If it matches, then
> I want to take cardnumber and insert it into Table1.
>
>
> How would I go about doing so? charindex? or?
>
> Please advise.
>
> Thanks.
>
>
>
>
>
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