游标的使用

原文: 游标的使用

定义游标：

    cursor calenderStatus_cur 

    is

    select * from ut_calenderStatus ;

    vr_calenderStatus      ut_calenderStatus % rowtype;

打开游标，提取游标中的数据到游标行中：

    open calenderStatus_cur;

        loop

          fetch calenderStatus_cur into vr_calenderStatus;

          exit when calenderStatus_cur % notfound;

          up_日历_产品开放期设置(pi_serviceid,pi_opid,vr_calenderStatus.Calenderstatus,vr_calenderStatus.Fundcode,'0',pi_rq,pi_begin,pi_end,

                                       vr_calenderStatus.m,vr_calenderStatus.n,vr_calenderStatus.Prolong,po_returnmsg ,po_returncode); 

          if po_returncode <> '0000' then

           rollback;

           return;

          end if;          

        end loop;

    close calenderStatus_cur;