code: public List rows(int offset, int maxRows) throws SQLException {
          return rows(getSql(), getParameters(), offset, maxRows);
      }
docs: Returns a "page" of the rows from the table a DataSet represents. A page
  is defined as starting at a 1-based offset, and containing a maximum number
  of rows.
  
  @param offset the 1-based offset for the first row to be processed
  @param maxRows the maximum number of rows to be processed
  @return a list of GroovyRowResult objects from the dataset
  @throws SQLException if a database error occurs