oracle10g scheduler常用语句

1.创建
BEGIN
DBMS_SCHEDULER.CREATE_JOB (
job_name           =>  'PARAMETER_MONI',
job_type           =>  'PLSQL_BLOCK',
job_action         =>  'begin insert into  parameter2
SELECT x.ksppinm NAME, y.ksppstvl VALUE, x.ksppdesc describ,sysdate
FROM SYS.x$ksppi x, SYS.x$ksppcv y
WHERE x.indx = y.indx;commit;end;',
start_date         =>  to_timestamp_tz('2012-06-26 10:15:28','YYYY-MM-DD HH24:MI:SS'),
repeat_interval    =>  'FREQ=DAILY;INTERVAL=1');
 END;

2.修改设置

(1)

begin
dbms_scheduler.set_attribute(
name => 'PARAMETER_MONI',
attribute =>  'job_action',
value => 'begin insert into parameter1
SELECT x.ksppinm NAME, y.ksppstvl VALUE, x.ksppdesc describ,sysdate
FROM SYS.x$ksppi x, SYS.x$ksppcv y
WHERE x.indx = y.indx;commit;end;');
END;

(2)

begin
dbms_scheduler.set_attribute(
name => 'PARAMETER_MONI',
attribute =>  'start_date',
value => to_timestamp_tz('2012-06-26 10:33:28','YYYY-MM-DD HH24:MI:SS'));
END;

(3)
begin
dbms_scheduler.set_attribute(
name => 'PARAMETER_MONI2',
attribute => 'auto_drop',
value => false);
end;

3.开启，运行

a.---DBMS_SCHEDULER.ENABLE (
name IN VARCHAR2);

b.---dbms_scheduler.run_job('PARAMETER_MONI2');

4.auto_drop设置
DBMS_SCHEDULER.DISABLE (
name IN VARCHAR2,
force IN BOOLEAN DEFAULT FALSE);
 

5.另外指定具体的时间点如在14，23点运行；

repeat_interval    =>  'FREQ=DAILY;BYHOUR=14,23;'

6.查询

select * from DBA_SCHEDULER_JOBS

7.对于RAC架构如果要指定节点

  采用先建立JOB_CLASS里面指定SERVICE，然后创建JOB时指定此JOB_CLASS即可；