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 index are matched.

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