Return Column Name in Relation

Classic Servoy
1

I am having trouble finding the method I can use to return the column name of relation. ie contact_to_certificate should return contact_id

2

You have to use the solutionmodel, it will look something like this:

	var _relation = solutionModel.getRelation("contact_to_certificate");
	var _relationItems = _relation.getRelationItems();
	var _column = _relationItems[0].primaryDataProviderID;
3

Perfect, thanks.