Endt:=20200904T;
Index:='SW801003';
GetBkWeightByDate(Index,Endt,t);
setsysparam(pn_date(),Endt);
t:= select *,spec(StockSWIndustryIdLv1(),['代码']) as '行业代码' from t end;
return select ['行业代码'],stockname(['行业代码']) as '行业名称',
sumof(['比例(%)']) as '行业比例(%)'
from t group by ['行业代码'] end;