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job²ÎÊýÊÇÓÉSubmit()¹ý³Ì·µ»ØµÄbinary_ineger¡£Õâ¸öÖµÓÃÀ´Î¨Ò»±êʶһ¸ö¹¤×÷£»
what²ÎÊýÊǽ«±»Ö´ÐеÄPL/SQL´úÂë¿é£»
next_date²ÎÊýָʶºÎʱ½«ÔËÐÐÕâ¸ö¹¤×÷¡£Ð´JobµÄʱºò¿ÉÒÔ²»Ö¸¶¨¸ÃÖµ£»
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1declare  
2   jobno number;  
3begin  
4   dbms_job.submit(
5     jobno,
6    'p_dosomething;', --what
7     to_date('20090101020000','yyyy-mm-dd hh24:mi:ss'),--next_date,¿ÉÒÔ²»Ìî
8    'Intervalʱ¼ä×Ö·û´®'--interval,¹Ø¼üÉèÖÃ
9   );  
10   commit;  
11end;
12
1¡¢ ÿ·ÖÖÓÖ´ÐÐ
Interval => TRUNC(sysdate,’mi’) + 1 / (24*60)
2¡¢ ÿÌ춨ʱִÐÐ
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Interval => TRUNC(sysdate) + 1 +2 / (24)
3¡¢ ÿÖܶ¨Ê±Ö´ÐÐ
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Interval => TRUNC(next_day(sysdate,'ÐÇÆÚÒ»'))+2/24
4¡¢ ÿÔ¶¨Ê±Ö´ÐÐ
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Interval =>TRUNC(LAST_DAY(SYSDATE))+1+2/24
5¡¢ ÿ¼¾¶È¶¨Ê±Ö´ÐÐ
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Interval => TRUNC(ADD_MONTHS(SYSDATE,3),'Q') + 2/24
6¡¢ ÿ°ëÄ궨ʱִÐÐ
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Interval => ADD_MONTHS(trunc(sysdate,'yyyy'),6)+2/24
7¡¢ ÿÄ궨ʱִÐÐ
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Interval =>ADD_MONTHS(trunc(sysdate,'yyyy'),6)+2/24
ʾÀý
1¡¢´´½¨²âÊÔ±í
SQL> create table zy_table(z date,y varchar2(10));
±íÒÑ´´½¨¡£
2¡¢´´½¨Ò»¸ö×Ô¶¨Òå¹ý³Ì
SQL> create or replace procedure zy_proc as
begin
insert into zy_table values(sysdate,'start');
begin
dbms_stats.gather_schema_stats(ownname=> 'ABM' , cascade=> TRUE);
end;
insert into zy_table values(sysdate,'end');
end;
/
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