M/AM: Table JHASIZ (Ad Insert Assignment)

Hello,

When I look at table JHASIZ which is containing the ad insert assignment I see for each order that they start with 4 different lines e. g.:

Order_______Item_SubItem_SchLine_AdInsNo

50001178________________________6

50001178____10__________________6

50001178____10__10______________6

50001178____10__10______1_______6

Does anybody know if this is the same for each order?

If so I could easily join the table on item level in a view.

Thanks for your replies!

Klaus