rgr.pgc

#include <iostream>
EXEC SQL include sqlca;
using namespace std;

EXEC SQL WHENEVER SQLERROR SQLPRINT;

void connectionToDb(const char* host, const char* dbname, const char* user, const char* pass) {
	EXEC SQL BEGIN DECLARE SECTION;
		char target[256];
		const char* db = dbname;
		const char* u = user;
		const char* p = pass;
	EXEC SQL END DECLARE SECTION;

	strcpy(target, db);
	strcat(target, "@");
	strcat(target, host);

	cout << "target: " << target << endl;

	EXEC SQL CONNECT TO :target USER :u USING :p;
}

#include "country.c"
#include "state.c"
#include "city.c"
#include "passenger.c"
#include "trip.c"
#include "transport_route.c"

void menu() {
	while (true) {
		cout << "Меню:" << endl;
		cout << "1. Управление странами:" << endl;
		cout << "2. Управления Административными единицами" << endl;
		cout << "3. Управление городами" << endl;
		cout << "4. Управление пассажирами" << endl;
    cout << "5. Управление поездками" << endl;
    cout << "6. Управление транспортными маршрутами" << endl;
		cout << "0. Выход" << endl;
		int number;
		cin >> number;
		switch (number) {
			case 1: {
				menu_country();
				break;
			}
			case 2: {
				menu_state();
				break;
			}
			case 3: {
				menu_city();
				break;
			}
			case 4: {
				menu_passenger();
				break;
			}
      case 5: {
      menu_trip();
      break;
      }
      case 6: {
       menu_transport_route();
       break;
       }
			case 0: {
				return;
			}
		}
	}
	return;
}

int main() {
	

	connectionToDb("localhost", "rgr", "alex", "1111");

	menu();

	return 0;
}