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how i can select a number greater than 14 digit from database
this select command return error
 
command = "select NATIONAL_NUMBER from PG_STUD where NATIONAL_NUMBER=@na";
        db.cm.Parameters.Add("@na", nat);
Posted 23-Sep-12 13:41pm
Comments
Wes Aday at 23-Sep-12 18:46pm
   
And we are supposed to guess what the error is?
ashriv at 24-Sep-12 1:28am
   
can you elaborate your question something more?
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Solution 1

You can write like this
 
select NATIONAL_NUMBER from PG_STUD where NATIONAL_NUMBER>@na
 
if any error came let me knw
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Solution 2

thank you , error in casting Big Grin | :-D
i forget cast (nat)
thanks Smile | :)
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