pub fn echoed_keys(body: &WriteBody) -> Vec<String>Expand description
The keys whose post-write value the response echoes back.
Exactly the five operations in _sanitizeDatabaseResult’s allow-list
(DatabaseController.js:2129-2157): Add, AddUnique, Remove, Increment and
SetOnInsert. Nothing else, so a plain set and a Delete both produce {updatedAt} and
nothing more.