测试用的数据

sum() over( partition by order by )

 

  1. sum(LABST) over()

sum() over( partition by order by )

 

 2. sum(LABST) over(order by MATNR)

sum() over( partition by order by )

 

  3.sum(LABST) over(order by MATNR,ZWEEK)

sum() over( partition by order by )

 

  4.sum(LABST) over(partition by MATNR order by MATNR)

sum() over( partition by order by )

 

  5.sum(LABST) over(partition by MATNR order by MATNR,ZWEEK)

sum() over( partition by order by )

 

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