In this blog post, you’ll learn more about the Sybase Error Update operation attempted on non-updatable remote query and the reason for receiving this error
Sybase SQL Error Message
Update operation attempted on non-updatable remote query
Reason for this Error
You attempted an update or delete operation on a remote table that is currently not supported. Examples of such operations include positioned updates or deletes and updates or deletes that involve a join between local and proxy tables. Updates or deletes that involve a join between proxy tables on different remote servers will also give this error.