Is this a stored procedure? What you have should work.
>If I have the following in SQL Server:
>
>
>DECLARE @Numero Integer
>
>SET @Numero=11
>
>SELECT Client.FirstName FROM Client WHERE Client.Numero=@Numero
>
>
>I would be able to get a query based on a parameterized approach. Doing the same in SQL Anywhere makes it think that it would try to find a field name @Numero and would generate an error. Anyone would know the syntax to use?