Error on compiling stage C++

I took code from http://ift.tt/ItQslB

To use it with my program and on void getTableData() function i have error

// print or format the output as you want 
std::cout << s << std::endl;

Error

Error 1 error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'std::string' (or there is no acceptable conversion)

String s is

string s = (char*)sqlite3_column_text(statement, i);