Method avg

APIJSONORM/src/main/java/apijson/SQL.java:319–321

平均值 fun = #AVG @param column @return #functionAs(String, String)

(String column)

	 * @return {@link #functionAs(String, String)}
	 */
	public static String avg(String column) {
		return functionAs(AVG, column);
	}

	//column and function>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>