swedish_ci | latin1_swedish_ci |
+---------+--------+---------+------------------------------------------------------------------------------------------
mysql> show triggers from test like 't%';
+---------+--------+---------+------------------------------------------------------------------------------------------
| Trigger | Event | Table | Statement
+---------+--------+---------+------------------------------------------------------------------------------------------
| t_trig | INSERT | t_goods | begin
set NEW.add_date = current_date();
end | BEFORE | NULL | | root@localhost | latin1 | latin1_swedish_ci | latin1_swedish_ci |
+---------+--------+---------+------------------------------------------------------------------------------------------
二、注意事项
1、只有表支持触发器,视图及临时表都不支持;
2、每个表最多支持6个触发器;
3、单一触发器不能与多个事件或多个表关联;
4、对于INSERT而言,新增的行用NEW来表示,行中的每一列的值,用NEW.列名来表示;
对于DELETE而言,删除的行用OLD来表示;
对于UPDATE而言,更新前的行用OLD来表示,更新后的行用NEW来表示