1.创建数据库链接
create database link link_db connect to dbuser
identified by password using 'connstr_to_db';
2.创建job每天执行下面语句
insert into tbname@link_db select * from tbname
where ...;
create database link link_db connect to dbuser
identified by password using 'connstr_to_db';
2.创建job每天执行下面语句
insert into tbname@link_db select * from tbname
where ...;
BEGIN
DBMS_JOB.SUBMIT(:jobno,
'p_test;'
SYSDATE,'SYSDATE + 1/72');
commit;
END;DBMS_JOB.SUBMIT(:jobno,//job号
'your_procedure;',//要执行的过程
trunc(sysdate)+1/24,//下次执行时间
'trunc(sysdate)+1/24+1'//每次间隔时间
);
删除job:dbms_job.remove(jobno);
修改job:dbms_job.what(jobno,what);
修改下次执行时间:dbms_job.next_date(job,next_date);
修改间隔时间:dbms_job.interval(job,interval);
停止job:dbms.broken(job,broken,nextdate);
启动job:dbms_job.run(jobno);
例子:
VARIABLE jobno number;
begin
DBMS_JOB.SUBMIT(:jobno,
'Procdemo;',
SYSDATE, 'SYSDATE + 1/720');
commit;
end;
/