public static String getDriver(String url) {
		if (url.startsWith("jdbc:")) {
			url = url.substring("jdbc:".length());
			for (int i = 0; i < DRIVERS.length; i += 2) {
				String prefix = DRIVERS[i];
				if (url.startsWith(prefix)) {
					return DRIVERS[i + 1];
				}
			}
		}
		return null;
	}