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orcale 匿名代码块

时间:2016-10-11 18:51:36      阅读:110      评论:0      收藏:0      [点我收藏+]

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declare 
  cursor readflow_cur is
  select * from od_readflow t where t.flowid is null;
  l_emp od_readflow%rowtype;
begin
  open readflow_cur;
   loop
       fetch readflow_cur into l_emp;
       exit when readflow_cur%notfound;
       update od_readflow r set r.flowid = (select d.flow_id from od_docinfo d where d.bill_id = l_emp.flowinstanceid) where r.readid = l_emp.readid; 
   end loop;
   commit;
   close readflow_cur;

end;

 

orcale 匿名代码块

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原文地址:http://www.cnblogs.com/fashflying/p/5949988.html

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