You control when and how often a job repeats by setting therepeat_intervalattribute of the job itself or the named schedule that the job references. You can setrepeat_intervalwithDBMS_SCHEDULERpackage procedures or with Cloud Control. Evaluating therepeat_intervalresults in a set of timestamps. ...
’start_date’和’end_date’定义了任务的开始和结束时间,’repeat_interval’定义了任务的执行频率。三、创建JOB在创建了SCHEDULE之后,我们就可以开始创建JOB了。JOB定义了要执行的任务,包括要执行的程序、程序类型、程序参数等。创建JOB的的语法如下:BEGIN DBMS_SCHEDULER.CREATE_JOB( job_name => 'YOUR_JOB_NAME...
sys.dbms_scheduler.create_job(job_name =>'CMDEV.每天执行某件事', job_type =>'STORED_PROCEDURE', job_action =>'SP_ExecSomething', start_date => to_date('01-06-2017 00:00:00','dd-mm-yyyy hh24:mi:ss'), repeat_interval =>'Freq=Daily;Interval=1;ByHour=23;ByMinute=00', end_da...
DBMS_SCHEDULER.CREATE_JOB(JOB_NAME => 'job_rosanu', PROGRAM_NAME => 'program_rosanu', COMMENTS => 'rosanu_create_job', REPEAT_INTERVAL => 'SYSTIMESTAMP + 1/1440', AUTO_DROP => FALSE, ENABLED => TRUE); END; -- PL/SQL 过程已成功完成。 SELECT R_ID, TO_CHAR(R_DATE, 'yyyy-mm...
DBMS_SCHEDULER 包提供一系列调度相关的存储过程及方法供 PL/SQL 调用。32.1 相关方法 32.1.1 SCHEDULE 对象 CREATE_SCHEDULE 过程 创建一个调度。语法如下:PROCEDURE DBMS_SCHEDULER.CREATE_SCHEDULE( SCHEDULE_NAME IN VARCHAR, START_DATE IN TIMESTAMP WITH TIME ZONE DEFAULT NULL, REPEAT_INTERVAL IN VARCHAR, ...
dbms_scheduler.create_job(job_name => 'my_job_test', job_type => 'STORED_PROCEDURE', job_action => 'my_test', start_date => sysdate, repeat_interval => 'sysdate + 1/1440', enabled => TRUE, comments => 'test'); end;
Evaluating therepeat_intervalresults in a set of timestamps. The Scheduler runs the job at each timestamp. Note that the start date from the job or schedule also helps determine the resulting set of timestamps. If no value forrepeat_intervalis specified, the job runs only once at the spe...
ErrorCode = 20000, SQLState = HY000, Details = ORA-20000: interval expression not valid: FREQ=DAILY;BYHOUR=2 at package body oceanbase.DBMS_SCHEDULER.CALC_DELAY_TS , line : 56, col : 1 at package body oceanbase.DBMS_SCHEDULER.CREATE_JOB , line : 85, col : 0 at anonymous block , ...
repeat_interval=>'FREQ=MINUTELY; INTERVAL=5', end_date=>NULL, enabled=>TRUE);END;/ AI代码助手复制代码 在上面的示例中,我们首先创建了一个名为my_proc的PL/SQL程序,然后使用DBMS_SCHEDULER.CREATE_JOB过程创建了一个名为MY_JOB的作业,指定要执行的PL/SQL程序,并设置了每5分钟执行一次的调度规则。
在此处添加代码... END; / -- 配置作业的触发条件 BEGIN dbms_scheduler.set_attribute( name => 'MY_JOB', attribute => 'START_DATE', value => systimestamp ); dbms_scheduler.set_attribute( name => 'MY_JOB', attribute => 'REPEAT_INTERVAL', value => 'FREQ=HOURLY; INTERVAL=1' ); ...