#include <mysqlcppapi/mysqlcppapi.h>#include <vector>#include <string>#include <iostream>#include <iomanip>std::vector<std::string> yy;int main() {  mysqlcppapi::Connection con;  try {    con.set_Host("localhost");    con.set_User("root");    con.set_Port(3306);    con.set_Timeout(60);    con.connect();                std::cout << con.get_client_info() << std::endl << std::endl;    mysqlcppapi::Query query = con.create_Query();    query << "show databases";    mysqlcppapi::Result_Store res = query.store();    std::cout << "Query: " << query.preview() << std::endl;    std::cout << "Records Found: " << res.size() << std::endl << std::endl;        mysqlcppapi::Row row;    std::cout.setf(std::ios::left);    std::cout << std::setw(17) << "Databases"  << std::endl << std::endl;        mysqlcppapi::Result_Store::iterator i;    for (i = res.begin(); i != res.end(); i++) {      row = *i;      std::cout << std::setw(17) << row[0]  << std::endl;    }    std::string database = "mysql";    con.select_database(database);    query.str("");    query << "show tables";    res = query.store();    std::cout << "Query: " << query.preview() << std::endl;    std::cout << "Records Found: " << res.size() << std::endl << std::endl;        std::cout.setf(std::ios::left);    std::cout << std::setw(17) << "Tables"  << std::endl << std::endl;            for (i = res.begin(); i != res.end(); i++) {      row = *i;      std::string xx(row[0]);      std::cout << std::setw(17) << row[0]  << std::endl;      yy.insert(yy.end(),xx);    }    for (unsigned int j = 0; j < yy.size();j++) {      query.str("");      query << "describe " << yy[j];      std::cout << query.preview() << std::endl << std::endl;      res = query.store();      unsigned int columns = res.size(), counter;          std::cout << std::setw(15) << std::endl;      const mysqlcppapi::Fields& fields = res.get_fields();       for (counter = 0; counter < fields.size(); counter++) {              std::cout << std::setw(15) << fields[counter].get_Name() << "  ";      }          std::cout << std::endl << std::endl;      for (i = res.begin(); i!=res.end();i++) {        row = *i;        for (counter = 0; counter < columns; counter++)  {                  std::cout << row[counter] << "  ";        }              std::cout << std::endl;      }    }    query.str("");    query << "select * from user";    res  =  query.store(); int columns =  res.num_fields();        std::cout << query.preview() << std::endl << std::endl;        std::cout << "fields = " << res.num_fields() << "rows = " << res.size() << std::endl;        for (i = res.begin(); i!=res.end();i++) {      row = *i;      for (int counter = 0; counter < columns; counter++)  {                std::cout << row[counter] << "  ";      }            std::cout << std::endl;    }  } catch (mysqlcppapi::ex_BadQuery& er){ // handle any connection                          // or query errors that may come up      std::cerr << "Error: " << er.what() << " " << con.errnum() << std::endl;    return -1;  } catch (mysqlcppapi::ex_BadConversion& er) {    // we still need to catch bad conversions in case something goes     // wrong when the data is converted into stock      std::cerr << "Error: Tried to convert \"" << er.get_Data() << "\" to a \""   << er.get_TypeName() << "\"." << std::endl;    return -1;  }}