final SqlJetBtreeRecord r2 = new SqlJetBtreeRecord(m);
SqlJetKeyInfo keyInfo = new SqlJetKeyInfo();
keyInfo.setEnc(SqlJetEncoding.UTF8);
keyInfo.setNField(r1.getFieldsCount());
final ISqlJetMemoryPointer raw1 = r1.getRawRecord();
final SqlJetUnpackedRecord u = keyInfo.recordUnpack(raw1.remaining(), raw1);
final ISqlJetMemoryPointer raw2 = r2.getRawRecord();
final int c1 = u.recordCompare(raw2.remaining(), raw2);
logger.info("compare " + c1);
final int c2 = raw1.compareTo(raw2);
logger.info("compare2 " + c2);