Hi Volker,
in our addresses we've got a creditLimit field for the customers. Customers can have no credit limit, a credit limit of 0 and a credit limit larger than 0. In the customer order we're trying to distinguish whether the customer has no credit limit (NULL) and the customer has a credit limit of 0. But both values seem to be saved as 0 in the database.
The database field is of type decimal(18,6) and set to "can be null=YES".
Before implementing a workaround using an additional check box with additional data field, I wanna make sure that there's no better way of doing this.
Thanks,
Patrique