Devart Forums

Hello,

When I run a query in a TSmartQuery, how can I tell if a ftString field is VARCHAR2 or NVARCHAR2? Is this possible? Querying dba_tab_columns is not an option for me.

Thanks.

-John

You can check the SubDataType property of TOraFieldDesc. It equals to dtNString (or dtNWideString when UseUnicode = True) for NVARCHAR2 fields.

Thank you, it works.