[sql] The conversion of the varchar value overflowed an int column

For some value of @nReservationID:

SELECT @phoneNumber=
  CASE 
    WHEN  ISNULL(rdg2.nPhoneNumber  ,0) = 0 THEN ISNULL(rdg2.nMobileNumber, 0)
    ELSE ISNULL(rdg2.nPhoneNumber  ,0)
  END 
from tblReservation_Details_Guest  rdg2 
where nReservationID=@nReservationID

Why do I get this error?

Msg 248, Level 16, State 1, Procedure USP_CRE_WEB_MEMBER_AUTOGENERATEDECV, Line 136 The conversion of the varchar value '08041159620' overflowed an int column.

This question is related to sql sql-server sql-server-2008

The answer is


Just make rdg2.nPhoneNumber varchar everywhere instead of int !


Declare @phoneNumber int

select @phoneNumber=Isnull('08041159620',0);

Give error :

The conversion of the varchar value '8041159620' overflowed an int column.: select cast('8041159620' as int)

AS

Integer is defined as :

Integer (whole number) data from -2^31 (-2,147,483,648) through 2^31 - 1 (2,147,483,647). Storage size is 4 bytes. The SQL-92 synonym for int is integer.

Solution

Declare @phoneNumber bigint

Reference


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