>>>>is possible to create a calculated field in a VFP table?
>>>You need to create a view on the table and use that view
>>
>>Thank you.
>>I need an index on computed field :(
>
>You can index a view -
>
>

>&& form load 
>use viewname in 0 nodata
>select viewname
>index on fieldname tag xxx
>
>&& later 
>Viewparam1 = ...
>
>=Requery('viewname')
>

it is persistent ?
Every update/delete/insert on table refresh view index ?