Relationship element properties - Reverse filter tab
No reverse filter
Reverse filters are used if you want to be able to navigate to superordinate
Relationship elements in the browser. A reverse filter is disabled with this
Simple reverse filter
Target data group
Corresponds to the superordinate data group. The data group
is entered here automatically if a reverse filter can be defined.
A reverse filter cannot be defined for the
the highest level of a relationship diagram.
Select the data field that contains a unique key that can be used to identify
the dataset in the superordinate data group
(e.g. the primary key
Starting data group
Corresponds to the data group of the currently selected Relationsip element.
The data group is also entered here automatically when the reverse
filter is activated.
Select the data field where the unique key of the
superordinate dataset is saved
(e.g. the foreign key
Advanced reverse filter
A custom filter can be defined here.
Opens a dialog
where the filter can be defined.