Adding xProperties to any PolyItem Type

Aras Innovator does not check to see if a polyitem has an xProperty associated with it. If an xProperty exists on a polymorphic item but does not exist on the poly source, a get query returns a Null value if you request an xProperty as part of an AML query as shown in the following example:

<AML>
                                            

<Item type="%AnyPolyItemType%" action="get" >

<xp-weight condition="le">1</xp-weight>

</Item>
                                            

</AML>