oracle触发器更新插入数据,Oracle 触发器 插入，更新，删除,数据同步，两表同步...

建表：

create table User_Info (

ID INTEGER not null,

UserName VARCHAR(30) not null,

PassWord VARCHAR(20) not null,

CreateDate Date not null,

Status INTEGER not null,

constraint PK_User_Info primary key (ID)

);

create table User_Info_temp (

ID INTEGER not null,

UserName VARCHAR(30) not null,

PassWord VARCHAR(20) not null,

CreateDate Date not null,

Status INTEGER not null,

constraint PK_User_Info_temp primary key (ID)

);

触发器写法：

create or replace trigger UserToTemp after insert or update or delete

on user_info for each row

declare

integrity_error exception;

errno integer;

errmsg char(200);

dummy integer;

found boolean;

begin

if inserting then

insert into User_info_temp(ID,UserName,PassWord,Create