如何在MySQL中转换日期格式？
要转换日期格式，请使用STR_TO_DATE()-
create table DemoTable2010 ( DueDate varchar(20) );
使用插入命令在表中插入一些记录-
insert into DemoTable2010 values('12/10/2019 12:34:00');
insert into DemoTable2010 values('12/12/2011 11:00:20');
insert into DemoTable2010 values('31/01/2017 11:00:20');使用select语句显示表中的所有记录-
select * from DemoTable2010;
这将产生以下输出-
+---------------------+ | DueDate | +---------------------+ | 12/10/2019 12:34:00 | | 12/12/2011 11:00:20 | | 31/01/2017 11:00:20 | +---------------------+ 3 rows in set (0.00 sec)
这是转换日期格式的查询-
select str_to_date(DueDate,'%d/%m/%Y %k:%i') from DemoTable2010;
这将产生以下输出-
+---------------------------------------+ | str_to_date(DueDate,'%d/%m/%Y %k:%i') | +---------------------------------------+ | 2019-10-12 12:34:00 | | 2011-12-12 11:00:00 | | 2017-01-31 11:00:00 | +---------------------------------------+ 3 rows in set, 3 warnings (0.00 sec)