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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"ability to link queries with OR not just AND","articleBody":"### Use case\n\nI have a DB where EntryA has one-to-many relationships with EntryB.\nI encountered a case where I have a text field, and I want to query the EntryA database to retrieve all entries filtered by that text field's value.\nSo for value 'aa', I want to get all the EntryA values where EntryA.name contains 'aa' OR(not AND, which is the default) if EntityA.items contain items with name containing 'aa'\n\nCode example\n\n```dart\n\n        final builder =\n            store.box\u003cEntryA\u003e().query(EntryA_.name.contains('aa'))\n              ..link(EntryA_.owner, Owner_.id.equals(123))\n              ..backlink(EntryB_.parent, EntryB_.name.contains('bb'));\n```","author":{"url":"https://github.com/chirastefan","@type":"Person","name":"chirastefan"},"datePublished":"2025-11-19T21:28:24.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/1223/objectbox-java/issues/1223"}