让我们首先创建一个表-
create table DemoTable1584 -> ( -> DueDate datetime -> );
这是在MySQL中插入DATE的查询-
create trigger insertDate before insert on DemoTable1584 -> for each row set new.DueDate=curdate();
使用插入命令在表中插入一些记录-
insert into DemoTable1584 values(); insert into DemoTable1584 values(); insert into DemoTable1584 values();
使用select语句显示表中的所有记录-
select * from DemoTable1584;
这将产生以下输出-
+---------------------+ | DueDate | +---------------------+ | 2019-10-18 00:00:00 | | 2019-10-18 00:00:00 | | 2019-10-18 00:00:00 | +---------------------+ 3 rows in set (0.00 sec)