code: public TResult queryForChunk(int limit, long offset) {
  		return queryForChunk(table.getPkColumn().getName(), limit, offset);
  	}
docs: Query for id ordered rows starting at the offset and returning no more
  than the limit.
  
  @param limit
  chunk limit
  @param offset
  chunk query offset
  @return result
  @since 3.1.0