input:起点时间(1111001,990000,2000000),终点时间(1111201,990000,2000000);时段:=date>=起点时间 and date<=终点时间;累加和:sum(v*时段,0);**************************************************************************有问题可以q我
300295 1月16号m1:=ref(upnday(c,4),1);m2:=last(c>o,4,1);m3:=ref(c,1)*0.97;m4:=c;m5:=c;m6:=hhv(v,4);m7:=v(m6,1);m8:m1 and m2 and m3 and m4 and m5 and m6 and m7;