MySQL 按月份搜索结果,格式为 2015-07-01 11:15:30?
mysqlmysqli database更新于 2025/9/19 2:20:17
为此使用 MONTH() 和 YEAR()。让我们首先创建一个表 −
mysql> create table DemoTable ( Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, ShippingDate datetime ); Query OK, 0 rows affected (0.54 sec)
使用 insert 命令在表中插入一些记录 −
mysql> insert into DemoTable(ShippingDate) values('2019-01-21 10:40:21');
Query OK, 1 row affected (0.20 sec)
mysql> insert into DemoTable(ShippingDate) values('2015-07-01 11:15:30');
Query OK, 1 row affected (0.12 sec)
mysql> insert into DemoTable(ShippingDate) values('2012-12-31 10:45:56');
Query OK, 1 row affected (0.14 sec)
使用 select 语句显示表中的所有记录 −
mysql> select *from DemoTable;
这将产生以下输出 −
+----+---------------------+ | Id | ShippingDate | +----+---------------------+ | 1 | 2019-01-21 10:40:21 | | 2 | 2015-07-01 10:40:20 | | 3 | 2012-12-31 10:45:56 | +----+---------------------+ 3 rows in set (0.00 sec)
以下是按月份和年份搜索结果的查询 −
mysql> select *from DemoTable where MONTH(ShippingDate)=7 and YEAR(ShippingDate)=2015;
这将产生以下输出 −
+----+---------------------+ | Id | ShippingDate | +----+---------------------+ | 2 | 2015-07-01 11:15:30 | +----+---------------------+ 1 row in set (0.03 sec)
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