Null Value Selection

[#1]

Is it possible to make a Null value selectable?

From example in a Table Box with fields Product, SubProduct.

In the event that a sub product does not exist a '-' is displayed. Is it possible to make this '-' value selectable in the Table box?

Any suggestions are appreciated.

G

[Miguel_Angel_Baeyens]

Hello,

That symbol is by default, you can change it in the chart properties, for example. If you want to perform a query on null values, try using

Len(Field) = 0

or

IsNull(Field)

in your conditions to get those values.

Regards.