TABLE-SCAN is currently only available for static FOR EACH statements, not for dynamic queries.
Extending the support for TABLE-SCAN to dynamic queries would be a useful feature.
See discussion at https://community.progress.com/community_groups/openedge_development/f/19/t/33750
Please add it to static queries as well
Basically, it is not support today when using OPEN-QUERY whether it is a static query or dynamic.
I can't edit the title of the post, but indeed static queries are not supported yet either, so those would ideally be added as well...