摘要：Criteria criteria = Criteria.where("_id").is(); Query q = Query.query(criteria); q.fields().include("_id").include("name").include("score"); Student s 阅读全文

摘要：QueryBuilder queryBuilder = new QueryBuilder(); //范围查询 queryBuilder.and("指定字段").in("List集合"); //精准查询 queryBuilder.and(""指定字段"").is("值"); //模糊查询 Patter 阅读全文