How to get Two articles in One list using salesforce query

Question

Hi every one I have a two articles: Offer__kav and Offer_order__kav.

How to Query This Two Objects Related All Fields.

For Ex: I tried :

List<List<SObject>> search_results = [FIND 'SFDC' RETURNING Offer__kav(Title), Offer_order__kav(Title,)]; 

Answer 1

You can use this below query, Its working fine.

List<List<Sobject>> search_results = [FIND 'How is BB' RETURNING Test1__kav (Id,Article1__c),Test2__kav(Id, KnowledgeArticleId)];