Here is some additional information regarding my objects that I'm using.
Schema: Markus
Table: Article
Field: ART_NR
VARCHAR2(9)
Is part of primary key [V]
Schema: Report
Table: LogisticsServiceDegreeDay
Field: ART_NR
VARCHAR2(6)
Is part of primary key [V]
For the table "LogisticsServiceDegreeDay" the "Is part of primary key" is set in LLBLGen. Then I try to created a relation from the entity called Article. I choose the LogisticsServiceDegreeDay entity as "and related to" and then as I try to select the "Foreign Key field name" there aren't any showing.
Could the problem be that the fields differ regarding the length of the VARCHAR2?
I can create relations to the Article entity from other data tables within the Markus schema.