Simply put, if table has no PK -- fallback to unique key if exists and provide READ, UPDATE & DELETE. Currently READ, UPDATE & DELETE are dependent on the presence of the PK, but can certainly be setup to work from unique keys.
Simply put, if table has no PK -- fallback to unique key if exists and provide READ, UPDATE & DELETE.
Currently READ, UPDATE & DELETE are dependent on the presence of the PK, but can certainly be setup to work from unique keys.