|
|
Posted by Stu on 08/05/06 03:34
A uniqueidentifier is equivelent to a GUID, if you've ever used it in
any other programming language. As for SQL Server not allowing you to
use other data types than int, you must be misinterpreting the errror
message. What error message do you see?
Dot Net Daddy wrote:
> Hello,
>
> What is uniqueidentifier as a data type?
>
> Also what is the data type for setting unique STRINGS ((nchar,
> nvarchar), for example to be used for emails and user names in a user
> registration system).
>
> SQL Server does not allow me set primary keys for columns where data
> types are not INT.
>
> Thanks in advance.
Navigation:
[Reply to this message]
|