ResultFetcher
public protocol ResultFetcher
A protocol for retrieving query results. All database plugins must implement this protocol.
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Fetch the next row of the query result. This function is non-blocking.
Declaration
Swift
func fetchNext(callback: @escaping (([Any?]?, Error?)) -> ())
Parameters
callback
A callback to call when the next row of the query result is ready.
-
Fetch the titles of the query result. This function is non-blocking.
Declaration
Swift
func fetchTitles(callback: @escaping (([String]?, Error?)) -> ())
Parameters
callback
A callback to call when the column titles of the query result are ready.
-
Closes any underlying database connections and releases system resources synchronously
Declaration
Swift
func done()