void QueryUpdate(std::string r_appName, std::string r_appVer)
{
	//opend db if is not open
	int rc;
	char *error;

	sqlite3_stmt *statement;

	std::string versionReturned;
	std::string sqlCompare = "SELECT version FROM users_update WHERE name_application = '" + r_appName + "'";
	if (sqlite3_prepare(db, sqlCompare.c_str(), -1, &statement, 0) == SQLITE_OK)
	{
		int ctotal = sqlite3_column_count(statement);
		int res = 0;


		res = sqlite3_step(statement);

		if (res == SQLITE_ROW)
		{
			for (int i = 0; i < ctotal; i++)
			{
				versionReturned = (char*)sqlite3_column_text(statement, i);
			}
		}
		if (versionReturned.compare(r_appVer) == 0)
		{
			cout << "You have the latest version";
		}
		else
			if (versionReturned.compare(r_appVer) > 0)
			{
				cout << "do you want to update?";
				//TODO DOWNLOAD
			}


	}
}