NSString *query = [NSString stringWithFormat: @"INSERT INTO Geolocation (latitude,longitude) VALUES (%f,%f)",latitude, longitude];

char *err;
if (sqlite3_exec(db, [query UTF8String], NULL, NULL, &err)!=SQLITE_OK)
{
    sqlite3_close(db);
    NSLog(@"Error executing query.");
    //showAlertWithMessage(@"Error",@"Query no pudo ejecutarse");
}else {
    NSLog(@"Consulta exitosa");
}