Hibernate Search QueryBuilder：查询非实体字段

发布于 2024-11-17 07:06:57 字数 857 浏览 1 评论 0原文

我试图将 Hibernate Search 中的 QueryBuilder 与一个字段一起使用，该字段不是相应实体的属性，而是使用 ClassBridge 动态构建的。我可以这样做吗？

QueryBuilder qb = fullTextEntityManager.getSearchFactory().
        buildQueryBuilder().forEntity(Publication.class).get();
    ....
Query query = qb.keyword().onField("title").matching("Lärm").createQuery();

字段“title”不是 Publication 类的一部分，但在 Lucene 索引中可用（并且可搜索）。

更新：根据 https://forum.hibernate.org/viewtopic.php?f =9&t=1008943，以下有效：

QueryBuilder qb = fullTextEntityManager.getSearchFactory().
        buildQueryBuilder().forEntity(Publication.class).get();
    ....
Query query = qb.keyword().onField("title").ignoreFieldBridge().matching("Lärm").createQuery();

（ignoreFieldBridge做到了这一点）

原文

I am trying to use the QueryBuilder from Hibernate Search with a field which is not a property of the respective Entity but rather constructed on the fly using an ClassBridge. Can I do that?

QueryBuilder qb = fullTextEntityManager.getSearchFactory().
        buildQueryBuilder().forEntity(Publication.class).get();
    ....
Query query = qb.keyword().onField("title").matching("Lärm").createQuery();

The field "title" is not part of the Publication class but is available (and searchable) in the Lucene Index.

UPDATE:
According to https://forum.hibernate.org/viewtopic.php?f=9&t=1008943, the following works:

QueryBuilder qb = fullTextEntityManager.getSearchFactory().
        buildQueryBuilder().forEntity(Publication.class).get();
    ....
Query query = qb.keyword().onField("title").ignoreFieldBridge().matching("Lärm").createQuery();

(ignoreFieldBridge did the trick)

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