OptionalchunkOptional ReadonlysignalAn optional signal that can be used to abort the execution of (async) operations.
This is useful for cancelling long-running queries, for example when the user navigates away from the page or closes the browser tab.
See inflightQueryAbortStrategy for handling of database side query.
How many rows should be pulled from the database at once.
Supported only by some dialects like PostgreSQL.