--新增基站同步给电池组信息 create or replace trigger a_b_test after insert or update or delete on BJLT.BASESTATION --REFERENCING NEW AS new_val OLD AS old_val --在这里设置名字,然后可引用新值,旧值 for each row ) begin if inserting then insert into BSMS.BS_INFO@TOBSMS_BETTERY_LOC
/* 同一表使用所有条件 Create or replace trigger t5 Before insert,delete,update on 表名 For each row //plsql块 */ /* 在触发器中,还有三个变量:都是boolean INSERTING 正在执行insert吗. DELETING UPDATING */ select TABLE_NAME from USER_TABLES; select * from trigger_t2; desc trigger_t2;
oracle触发器加条件判断,如果某个字段,isnode=0,那么不执行下面的方法,数据如下: create or replace trigger tr_basestation_insert_emp before insert on BJLT.BASESTATION REFERENCING NEW AS new_val OLD AS old_val --在这里设置名字,然后可引用新值,旧值 for each row ) declare --local variables here begin i
SQL Server 1创建触发器 GO BEGIN IF (object_id('WMY', 'tr') is not null) DROP trigger WMY END; GO CREATE TRIGGER WMY ON Student Instead of INSERT AS BEGIN INSERT INTO Student (number,name) VALUES (1205,'角色2'); END; --Begin 与end相当于{},是一个语句块,可有可无此处为演示所用 --ON