-- 批量付息单 字段升级 分录付息日期 = 单据头付息日期
update t_ifm_intbill_batch_int i set fpayintdate = (select fbizdate from t_ifm_intbill_batch a where a.fid = i.fid)
where exists (select fbizdate from t_ifm_intbill_batch a where a.fid = fid)
and fpayintdate is null;
