public ResultSet executeQuery(final PreparedStatement statement) throws SQLException {
  Preconditions.checkNotNull(statement,"Statement argument can not be null");
  return statement.executeQuery();
}

public ResultSet executeQuery ( final PreparedStatement statement ) throws SQLException { Preconditions . checkNotNull ( statement , "Statement argument can not be null" ) ; return statement . executeQuery ( ) ; }
executes a raw sql query on the database and returns the result set of the query .
