1).数据
2). sum(LABST) over()
3). sum(LABST) over(order by MATNR)
4).sum(LABST) over(order by MATNR,ZWEEK)
5).sum(LABST) over(partition by MATNR order by MATNR)
6).sum(LABST) over(partition by MATNR order by MATNR,ZWEEK)
1).数据
2). sum(LABST) over()
3). sum(LABST) over(order by MATNR)
4).sum(LABST) over(order by MATNR,ZWEEK)
5).sum(LABST) over(partition by MATNR order by MATNR)
6).sum(LABST) over(partition by MATNR order by MATNR,ZWEEK)