2021-08-05 10:00发布 生成海报
VARTIME:=IF(YEAR>=9999 AND MONTH>=10 AND DAY>=28,0,1);
VARDTIME:=IF(YEAR=9999 AND MONTH=10 AND DAY=28,1,0);
Q1:=(CLOSE-REF(CLOSE, 1))/REF(CLOSE, 1)*100*VARTIME;