In pre-defined Approval procedures (product owner) what will be the result for selected column (UID_Person) from query is it Product owner or someone else?

Hello All,

I am working on Approval procedures.

So i am creating one custom approval procedure same like pre-defined (product owner).

case 1 : if i use pre-defined query is it i am getting respective owner of the product or something else?

case 2 : creating a new custom procedure where i need to get group owner as a product owner, may be we will tag service item to each group.

And for the existing query we are adding person table also as we need some more info.

Could someone clarify me case 1 and post the query for case 2 with adding person table.

Thanks