Return string directly from the class ROW

[Yingbo Miao]

Hi, 


I wonder whether it is a good way to return the "raw string" directly 
from the class ROW. For example, one line line can be added to the 
row.h 


class ROW ... 
{ 
public: 


  // The suggestion function. Return the "raw string" 
  const std::string & raw_string ( int i ) const { return data.at(i); } 



} 


I find it is handy to handle the result of a blob column in this way.