Hello,
Could you clarify what kind of query you're trying to perform? Tree Grid Views can only be built based off of Query Definitions, but I might be able to suggest how you could build the query you're looking for using a Query Definition.
Alternatively, if you're comfortable with a little more custom development, you can build a Tree Grid Container based on the results of a SQL query. Tree Grid Containers are the underlying components that power Tree Grid Views. Because they're more low-level, they lack of some of the easy configurability of Tree Grid Views, but with custom code, they can support more kinds of data.
Chris
Christopher Gillis
Aras Labs Software Engineer