oracle job
需要写个job每天检查一下coums这个表里的publish_date减去当前日期是否大于7.是的话就把另一个字段top设0
[解决办法]
create or replace procedure pro01 is
diff number;
begin
select to_date(col1, 'yyyy-mm-dd') - SYSDATE
into diff
from a02
where rownum = 1;
if diff > 7 then
update a02 set col2 = '0';
end if;
end pro01;
然后建立个job，调用
