data ex;
infile cards missover;
input city $ field $ module $ traffic1 $ traffic2 $;
cards;
上海 宝山 大华板块 7号线 737,738
上海 宝山 大华板块 11号线 58,78
上海 嘉定 嘉定新城板块 3号线 嘉环二线
上海 嘉定 嘉定新城板块 11号线
;
run;
proc sql;
create table ex1 as
select * from
(select city,field,module,traffic1 as traffic from ex
union all
select city,field,module,traffic2 as traffic from ex)
order by city,field,module;
quit;
proc transpose data=ex1 out=ex2(drop=_name_);
by city field module;
var traffic;
run;



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