Hi,
can somebody please shed some light on this... (taken from )
Oracle Spatial Non-Graphical Sub-Feature SupportIt is now possible to create sub-features of type non-graphical using Oracle foreign key constraints between a graphical main table and a non-graphical linked table
Can this be used even without Oracle Spatial? What's the idea and how can I use it?
TIA,
Holger
You can use the foreign key on any set of tables to define a relationshp between the tables.
This is not a normal out of the box Oracle usage of this relationship. We use it to extend the concept of a sub-feature to tthe spatial functionality of Oracle database.
Jerry
The documentation you are referring to is specific for Oracle Spatial. However, you can create non-graphical subfeatures and store those in dgn/XFM files. In the Geospatial Administrator you can add subfeatures of type "data".
Hope this helps,
Martin
Martin,
how can I create/fill these subfeatures after I defined them? Cn you provide a simple example for such a feature model?
You can also do this in a database recod situation. For example:
HTH
Hi. For this kind of subfeature you have to provide custom placement / editing code. You can have a look at our example schema, there is a data feature and subfeature in the examples, with some placement code in VB.
Jerry, Martin,
thanks for pointing out. I will have a look at the schema and try Jerry's suggestion with the database.