

SurrealDB returns an array of results by default. But in queries that return a single record, you can add ONLY to return just the record itself instead of an array of records.
This is useful when working with the output of a query. Instead of needing to use [0] to pull out the first item at index 0, the output of the query itself is now just a single record.
It is also helpful when using one of the SDKs and you want a response that can be deserialised easily into a single object.