using namespace std;
typedef map < const char*, const char* > Tuple;
typedef vector < Tuple > QueryResult;
typedef map < const char*, QueryResult::iterator > Entry; 


QueryResult ParseQuery ( PGresult *result ) {
	QueryResult Query;
	Tuple mapping;
	char fieldName[50];
	char fieldResult[50];

	for ( int nTuples = 0; nTuples != PQntuples ( result ); ++nTuples ) {

		for ( int nFields = 0; nFields != PQnfields ( result ); ++nFields ) {
			
			strcpy_s ( fieldName, PQfname ( result, nFields ) );
			strcpy_s ( fieldResult, PQgetvalue ( result, nTuples, nFields ) );

			mapping [ fieldName ] = fieldResult;

			printf ( "this field is ?%s.\n", fieldName );
			if ( fieldName == "userid" )
				printf ( "BLA!\n" );
			else
				printf ( " Not Yet . \n" );
		} 
		Query.push_back ( mapping );
		mapping.clear ( );
	}


	return Query;
}