openKeyCursor

fun openKeyCursor(query: IDBValidKey? = definedExternally, direction: IDBCursorDirection = definedExternally): IDBRequest<IDBCursor?>(source)

Opens a cursor with key only flag set over the records matching query, ordered by direction. If query is null, all records in store are matched.

If successful, request's result will be an IDBCursor pointing at the first matching record, or null if there were no matching records.