将MySQL数据库表中的日期格式更改为d / m / y
以下是语法-
select date_format(yourColumnName,'%d/%m/%Y') as anyAliasName from yourTableName;
让我们首先创建一个表-
mysql> create table DemoTable ( AdmissionDate date );
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values('2019-01-21');
mysql> insert into DemoTable values('2019-09-09');
mysql> insert into DemoTable values('2018-12-31');
mysql> insert into DemoTable values('2017-11-01');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-
+---------------+ | AdmissionDate | +---------------+ | 2019-01-21 | | 2019-09-09 | | 2018-12-31 | | 2017-11-01 | +---------------+ 4 rows in set (0.00 sec)
以下是将日期格式更改为d/m/y格式的查询-
mysql> select date_format(AdmissionDate,'%d/%m/%Y') as AdmissionDate from DemoTable;
这将产生以下输出-
+---------------+ | AdmissionDate | +---------------+ | 21/01/2019 | | 09/09/2019 | | 31/12/2018 | | 01/11/2017 | +---------------+ 4 rows in set (0.00 sec)