plsql語句塊 for 遍歷遊標

declare
   cursor cur_quick_info is
       select * from ewallet.t_quick_pay_info where status='S' and pay_channel='01001906' and outer_merchant_id='1217015601' and quick_pay_id='201501010010KJ072895';  --微信010商戶號老簽約快捷信息
  
   v_row_count integer :=0;    --計數
   v_total integer :=0;
   v_quick_temp cur_quick_info%rowtype;
   v_pre_value varchar2(1000);  --快捷簽約信息update前的值


begin

for v_quick_temp in cur_quick_info
loop
v_pre_value:='{"accountId":"' || v_quick_temp.account_id || '","status":"' || v_quick_temp.status || '","quickPaySn":"'
  || v_quick_temp.quick_pay_sn || '","quickPayId":"' || v_quick_temp.quick_pay_id || '","payChannel":"' || v_quick_temp.pay_channel
  || '","outerM商戶號
updaterchantId":"' || v_quick_temp.outer_merchant_id || '","outerSignSn":"' || v_quick_temp.outer_sign_sn || '"}';

--更改快捷簽約的走04新渠道與新e ewallet.t_quick_pay_info set pay_channel='02401906',outer_merchant_id='1301414501', modify_time=sysdate where
 quick_pay_id=v_quick_temp.quick_pay_id;
        --插入一條更改記錄
        insert into ewallet.t_quick_pay_info_log(id,quick_pay_id,status,create_ip,description,pre_value,create_time) 
            values(ewallet.T_QUICK_PAY_LOG_SEQ.nextval,v_quick_temp.quick_pay_id,v_quick_temp.status,'','010改爲024走新接口扣款',v_pre_value,sysdate);

v_row_count:=v_row_count+1;
v_total:=v_total+1;

if v_row_count mod 10000 = 0 then    --每1w條commit一次
  commit;
  v_row_count:=0;
end if;


        if v_total mod 100000 =0 then
          -- dbms_lock.sleep(3);            --每10w條記錄sleep 3秒
           v_total:=0;
        end if;   

end loop;

commit;   --commit不足1w條的事務


end;
/