王绍桦的博客CREATE OR REPLACE TRIGGER TGR_NAME ...AFTER INSERT OR UPDATE ON TABLE1_NAME FOR EACH ROW BEGIN IF inserting then INSERT INTO TABLE2_NAME (zj,mc) VALUES(:new.zj,:new.mc); ELSIF updating then UPDATE
黄宝康的博客oracle查询表是否有触发器 select trigger_name from all_triggers where table_name='PM_PA_PAYAPPLY'; 通过触发器名,获取触发器的具体内容 select text from all_source where type='TRIGGER' AND name='...
王绍桦的博客CREATE OR REPLACE TRIGGER TGR_NAME AFTER UPDATE ON TABLE1_NAME FOR EACH ROW DECLARE V_COUNT NUMBER(10); BEGIN SELECT COUNT(*) INTO V_COUNT FROM TABLE2_NAME WHERE ZJ=:NEW.ZJ; IF V_COUNT = 0 THEN
人称小马哥的博客直接上代码: create or replace trigger trigger_name before insert on table_name for each row declare expiry_date_from_temp pur_rfx_headers.creation_date%type; begin select h.creation_date ...
吃货l的博客1. 新增一个表,通过另一个表的结构和数据create table XTHAME.tab1 as select * from DSKNOW.COMBDVERSION2. 如果表存在:insert into tab1 select * from tab2;...4. 将一个表的字段数据插入到另一个表的字段数据...
飞鸟无痕丶的博客dbms_output.put_line('一个员工被插入'); update t2 set t2.name = (select t1.name from t1 where t2.id = t1.id); create or replace trigger test1 after update on t1 for each row declare ...