private void scanRecord() throws SQLException {
ScanRecord proc = this.getProcedure(ScanRecord.class);
assert (proc != null);
int keyname = readRecord.nextInt();
int count = randScan.nextInt();
proc.run(conn, keyname, count, new ArrayList<Map<Integer, String>>());
}
private void readRecord() throws SQLException {
ReadRecord proc = this.getProcedure(ReadRecord.class);
assert (proc != null);