如何在MySQL中获取当月的最后一天？

借助以下 MySQL 查询，我们可以获得当月的最后一天 -

mysql> SELECT LAST_DAY(now()) AS 'LAST DAY OF CURRENT MONTH';
+---------------------------+
| LAST DAY OF CURRENT MONTH |
+---------------------------+
| 2017-10-31                |
+---------------------------+
1 row in set (0.00 sec)