public RecordIterator iterator(long startKey) throws IOException {
		synchronized (db) {
			if (!schema.useLongKeyNodes()) {
				throw new IllegalArgumentException("Field key required");
			}
			return new LongKeyRecordIterator(Long.MIN_VALUE, Long.MAX_VALUE, startKey);
		}
	}
Iterate over the records in ascending sorted order.  Sorting occurs on the primary key value
starting at the specified startKey.
@param startKey the first primary key.
@return record iterator
@throws IOException if an I/O error occurs.
Ghidra/Framework/DB/src/main/java/db/Table.java