存储过程中双循环迭代数据

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create or replace procedure pro_zszg_report6 is
       --让游标变量c_emps指向一个动态select查询的结果集
       cursor c_report is select * from hbrmw6.rms_zszg_report ;
        --5G基站数 
        cursor c_report6 is select re.city_id,re.county_id,ce.related_wg,wg.zh_label,count(*) nums from hbrmw6.RMS_G_NODEB re,hbrmw6.rms_equiproom rm,hbrmw6.RMS_NR_CELL ce,hbrmw6.rms_market_wangge wg where re.related_room=rm.int_id  and ce.related_room=rm.int_id and ce.related_wg=wg.resno  and re.stateflag='0' and re.status='现网' group by re.city_id,re.county_id,ce.related_wg,wg.zh_label;

begin
       --循环开始
       for e in c_report loop
         for e6 in c_report6 loop
           if (e.city_id =e6.city_id) and (e.county_id=e6.county_id) and (e.wangge=e6.zh_label)  then
              update hbrmw6.rms_zszg_report rt set rt.G5g_Site_Num=e6.nums where rt.city_id=e6.city_id and rt.county_id=e6.county_id and rt.wangge=e6.zh_label;
             commit;
           end if;
           
           --循环2结束
           end loop;
          
      --循环1结束
      end loop;
end pro_zszg_report6;

 

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