oracle通過觸發器實現登錄登出日誌記錄
阿新 • • 發佈：2018-07-25
not contex lose 自動 begin val then sys tab
-----刪除表---
drop table userlogininfo
--創建登錄登出記錄信息表
create table userlogininfo
(
infoid int primary key not null,
USERNAME VARCHAR2(30),
TERMINAL VARCHAR2(50),
IPADRESS VARCHAR2(20),
OSUSER VARCHAR2(30),
MACHINE VARCHAR2(64),
PROGRAM VARCHAR2(64),
SID NUMBER,
SERIAL# NUMBER,
AUSID NUMBER,
LOGINTIME DATE default sysdate,
LOGout_TIME date
)
---刪除序列---
DROP SEQUENCE seq_userlogininfo
---創建自動增長序列--
CREATE SEQUENCE seq_userlogininfo
INCREMENT BY 1 -- 每次加幾個
START WITH 1 -- 從1開始計數
NOMAXVALUE -- 不設置最大值
NOCYCLE -- 一直累加，不循環
CACHE 10;
-------
-----刪除觸發器----
DROP TRIGGER TR_LOGIN_RECORD
------創建登錄觸發器---
CREATE OR REPLACE TRIGGER TR_LOGIN_RECORD
AFTER logon ON DATABASE
DECLARE
mtSession v$session%ROWTYPE;
CURSOR cSession(iiQuerySid IN NUMBER) IS
SELECT * FROM v$session
WHERE nvl(osuser,‘x‘) <> ‘SYSTEM‘ and type <> ‘BACKGROUND‘ and audsid = iiQuerySid;
BEGIN
OPEN cSession(userenv(‘SESSIONID‘));
FETCH cSession INTO mtSession;
IF cSession%FOUND THEN
INSERT INTO userlogininfo(infoid,username,logintime,terminal,ipadress,osuser,machine,
program,sid,serial#,ausid)
VALUES(seq_userlogininfo.nextval,USER,SYSDATE,mtSession.Terminal,
SYS_CONTEXT (‘USERENV‘,‘IP_ADDRESS‘),mtSession.Osuser,
mtSession.Machine,mtSession.Program,mtSession.Sid,mtSession.Serial#,userenv(‘SESSIONID‘));
END IF;
CLOSE cSession;
EXCEPTION
WHEN OTHERS THEN
raise;
end;
-----創建登出更新登出時間觸發器---
create or replace trigger TR_LOGOFF_RECORD
before LOGOFF ON DATABASE
DECLARE
mtSession v$session%ROWTYPE;
CURSOR cSession(iiQuerySid IN NUMBER) IS
SELECT * FROM v$session where
nvl(osuser,‘x‘) <> ‘SYSTEM‘ and type <> ‘BACKGROUND‘ and audsid = iiQuerySid;
BEGIN
OPEN cSession(userenv(‘SESSIONID‘));
FETCH cSession INTO mtSession;
IF cSession%FOUND THEN
UPDATE userlogininfo SET LOGOUT_TIME=SYSDATE WHERE sid=mtSession.Sid AND serial#=mtSession.Serial#;
END IF;
CLOSE cSession;
EXCEPTION
WHEN OTHERS THEN
raise;
END;
oracle通過觸發器實現登錄登出日誌記錄