判斷語(yǔ)句里是否有數(shù)據(jù):
strSql1="select top 10 * from t_message where?? begdate < = getdate() and enddate >=getdate()?? order by begdate";
rsVector1 = CCommonDAO.select(strSql1,"ESYSDATACON");
if(rsVector1!=null&&!rsVector1.isEmpty()){
?? title=new String[rsVector1.size()];
?? billman=new String[rsVector1.size()];
?? enddate=new String[rsVector1.size()];
?? begdate=new String[rsVector1.size()];
?? bill=new String[rsVector1.size()];
? for(int j=0;j<rsVector1.size();j++){
???? CM1 = (CommonModel)rsVector1.get(j);
???? title[j]=CM1.getAttrValue("title");
???? billman[j]=CM1.getAttrValue("billman");
???? enddate[j]=CM1.getAttrValue("enddate");
? begdate[j]=CM1.getAttrValue("begdate");
? bill[j]=CM1.getAttrValue("bill");
? }
}
計(jì)算一個(gè)月的最后一天
如算八月的最后一天,那么直接用九月一日減一,再取日期,一切OK.