find nodes with a specific child association
问题 I am looking for a query (lucene, fts-alfresco or ...) to return all the document which have a specific child association (that is not null). Some context: Documents of type abc:document have a child-association abc:linkedDocument . Not all document have an other document linked to them, some have none some have one or multiple. I need a fast and easy way to get an overview of all the documents that do have at least one document linked to them. Currently I have a webscript that does what I