Summary
Returns a reference to a descendant node in the query graph.
- Assembly
- Db4objects
.Db4o-2010 .dll - Namespace
- Db4objects
.Db4o .Query - Containing Type
- IQuery
Syntax
IQuery Descend(string fieldName)
Remarks
Returns a reference to a descendant node in the query graph.
If the node does not exist, it will be created.
All classes represented in the query node are tested, whether they contain a field with the specified field name. The descendant Query node will be created from all possible candidate classes.
If the node does not exist, it will be created.
All classes represented in the query node are tested, whether they contain a field with the specified field name. The descendant Query node will be created from all possible candidate classes.
Parameters
Name | Type | Description |
---|---|---|
fieldName | string | path to the descendant. |
Return Value
Type | Description |
---|---|
IQuery |
descendant
Db4objects.Db4o.Query.IQuery
node
|