[CR #446679] In “Creating update links” on pages 148–150, add these guidelines for creating update and verification applications:
The verification application must have parameters that match all the “search” parameters in the update application.
The verification application must return two rows, where the first row is the label, and the other is the record with which to compare.
The columns in the verification application must have a subset of the “update” kind parameters in the update application.
This is because UA is comparing current values in the columns of the verification application with previous values in the columns. If you have an extra column that is not in the update application as an “update” kind parameter, you see an update error.
An update application that is used in online mode must have the verification
The verification application is optional; use it when
you want to make sure no one else has changed the application data
since your last sync.
