>Hi.
>
>I bought xCase last month just for help me, and I want to know if SQL Server can undestand the difference between a 1-0..n relation and 1..n relation.
>
>I added both conditions in xCase but the SQL script has the same sintax.
>
>TIA!

Rudolfo,

In SQL Server, the difference between one to many and one to zero..many is in the select query, not the table definition (INNER JOIN versus LEFT|RIGHT JOIN).

Did I understand your question correctly?