让我们首先创建一个表-
create table DemoTable(DueDate varchar(100));使用插入命令在表中插入一些记录-
insert into DemoTable values(10-01-2019 10:19:20); insert into DemoTable values(12-03-2018 11:00:00); insert into DemoTable values(02-23-2018 04:20:40);使用select语句显示表中的所有记录-
select *from DemoTable;这将产生以下输出-
+---------------------+ | DueDate | +---------------------+ | 10-01-2019 10:19:20 | | 12-03-2018 11:00:00 | | 02-23-2018 04:20:40 | +---------------------+ 3 rows in set (0.00 sec)以下是将日期格式替换为MySQLSTR_TO_DATE的查询-
SELECT STR_TO_DATE(REPLACE(DueDate,"",), %c-%e-%Y %T) from DemoTable;这将产生以下输出-
+-----------------------------------------------------+ | STR_TO_DATE(REPLACE(DueDate,"",), %c-%e-%Y %T) | +-----------------------------------------------------+ | 2019-10-01 10:19:20 | | 2018-12-03 11:00:00 | | 2018-02-23 04:20:40 | +-----------------------------------------------------+ 3 rows in set (0.00 sec)