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在MySQL中格式化日期以返回MonthName和Year？

2024-05-10 02:38:05 406

使用DATE_FORMAT()并将说明符设置为仅显示MonthName和Year。让我们首先创建一个表-

mysql> create table DemoTable
(
   Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,
   AdmissionDate date
);

使用插入命令在表中插入记录-

mysql> insert into DemoTable(AdmissionDate) values('2013-04-21');
mysql> insert into DemoTable(AdmissionDate) values('2014-01-31');
mysql> insert into DemoTable(AdmissionDate) values('2016-09-01');
mysql> insert into DemoTable(AdmissionDate) values('2018-12-12');
mysql> insert into DemoTable(AdmissionDate) values('2019-04-01');

使用选择命令显示表中的记录-

mysql> select *from DemoTable;

这将产生以下输出-

+----+---------------+
| Id | AdmissionDate |
+----+---------------+
| 1  | 2013-04-21    |
| 2  | 2014-01-31    |
| 3  | 2016-09-01    |
| 4  | 2018-12-12    |
| 5  | 2019-04-01    |
+----+---------------+
5 rows in set (0.00 sec)

这是在MySQL中格式化日期以返回MonthName和Year的查询-

mysql> select DATE_FORMAT(AdmissionDate,'%M %Y') AS MonthNameAndYear FROM DemoTable;

这将产生以下输出-

+------------------+
| MonthNameAndYear |
+------------------+
| April 2013       |
| January 2014     |
| September 2016   |
| December 2018    |
| April 2019       |
+------------------+
5 rows in set (0.02 sec)

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在MySQL中格式化日期以返回MonthName和Year？

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