为此,请使用MONTH()
和YEAR()
。让我们首先创建一个表-
mysql> create table DemoTable1846 ( PurchaseDate date );
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable1846 values('2019-01-10'); mysql> insert into DemoTable1846 values('2019-12-24'); mysql> insert into DemoTable1846 values('2018-09-21'); mysql> insert into DemoTable1846 values('2017-10-26');
使用select语句显示表中的所有记录-
mysql> select * from DemoTable1846;
这将产生以下输出-
+--------------+ | PurchaseDate | +--------------+ | 2019-01-10 | | 2019-12-24 | | 2018-09-21 | | 2017-10-26 | +--------------+ 4 rows in set (0.00 sec)
这是根据特定月份和年份获取记录的查询
mysql> select * from DemoTable1846 where month(PurchaseDate)=12 and year(PurchaseDate)=2019;
这将产生以下输出-
+--------------+ | PurchaseDate | +--------------+ | 2019-12-24 | +--------------+ 1 row in set (0.00 sec)