>>Hi everybody,
>>
>>Is where a way to check, if field does accept null or not without afields and ascan?
>>
>>Thanks in advance.
>
>Hi Nadia
>
>Sorry, the only way I know (other than AFIELDS()) is to use a little function that:
>
>Disables error handling
>Saves the current value of the field
>Tries to store a NULL to it
>Restores the original value
>Restores error handling
>
>Not difficult stuff, but a lot of effort <g>

Right. Fortunately for the project, I thought, I needed this check, I found, what I don't really need it after all. Otherwise I would probably use first approach. Still, it's too bad, that not all field properties could be found by dbgetprop() function.