Hi Steve,
Unfortunately, symbolic values are not supported in this context, you have to specify a concrete value (see the Users Guide section on @import set).
However, this sounds like a useful feature; I will register this as a feature request and bring it up for discussion.
Thanks!
Regards / Peer
Steve Jakob
When I use the "Import Table Data" function the "Null Value Text" parameter under the "Data Formats" section has options for "Blank" and "Whitespaces". Is it possible to specify these options using the "ShowNullAs" parameter when using the "@import set" command?