代码: 全选
data shuchu;
set shuru;
fromriqi=substr(datefrom,1,8);
toriqi=substr(dateto,1,8);
fromhh=substr(datefrom,9,2)||':'||substr(datefrom,11,2)||':'||substr(datefrom,13,2);
tohh=substr(dateto,9,2)||':'||substr(dateto,11,2)||':'||substr(dateto,13,2);
format fromtime totime time8.;
format fromdate todate yymmdd10.;
fromdate=input(fromriqi,yymmdd10.);
todate=input(toriqi,yymmdd10.);
fromtime=input(fromhh,time8.);
totime=input(tohh,time8.);
fromsj=fromdate*24*3600+fromtime;
tosj=todate*24*3600+totime;
format fromsj tosj datetime20.;
intev=intck('minute',fromsj,tosj);
keep datefrom dateto fromsj tosj intev;
run;