触发器对insert时,进行数据的过滤修改
DROP TRIGGER IF EXISTS `test_table_insertTrigger`;
CREATE TRIGGER test_table_insertTrigger
BEFORE insert on test_table for each row
begin
SET new.column1=REPLACE(new.column1, '@#r;', char(10));
SET new.column2=REPLACE(new.column2, fromStr, toStr);
end;
before -- after
insert--update, delete
for each row 每行执行
begin
//TODO something
end;
参考Oracle 触发器:https://blog.youkuaiyun.com/Bof_jangle/article/details/51056367