使用oracle触发器 实现对某个表的增改删的监控操作,并记录到另一个表中。代码：复制代码 代码如下:create or replace trigger test_triggerbefore insert or update or delete on test_tablefor each row declarev_id varchar2(30);v_bdlb varchar2..
下面是一个触发器的例子：复制代码 代码如下:create or replace trigger logon_ip_controlafter logon on databasedeclare ip STRING(30); user STRING(30);beginSELECT SYS_CONTEXT('USERENV','SESSION_USER') into user from dual;SELECT SYS_CON..
--建递增序列 CREATE SEQUENCE LZEAM_SP_LOOP_EQ_SEQ MINVALUE 1 INCREMENT BY 1 START WITH 1 测试: SELECT LZEAM_SP_LOOP_EQ_SEQ.NEXTVAL FROM DUAL --建触发器 CREATE OR REPLACE TRIGGER LZEAM.LZEAM_SP_LOOP_EQ_TRIGGER BEFORE INSERT ON SP_L..
