oracle在SQLPLUS 和PLSQL建 job 的区别

//建立job    
  
variable test_job_really number;    
begin    
dbms_job.submit(:test_job_really,'test_jobproce;',sysdate,'sysdate+1/1440');    
commit;    
end;    
  
--------------------------   
如果是PLSQL的话    
--declare    
declare test_job_really number;    
begin    
dbms_job.submit(test_job_really,'test_jobproce;',sysdate,'sysdate+1/1440');//test_job_really前面去掉：号    
commit;    
end;    
  
要这么写```