#Mongodb #临时
mongodb查询指定字段
@Test
public void fun1() {
DBObject fieldsObject = new BasicDBObject();
fieldsObject.put("_id", true);
fieldsObject.put("name", true);
fieldsObject.put("code", true);
fieldsObject.put("marketPrice", true);
BasicDBObject dbObject = new BasicDBObject();
fieldsObject.put("productId", "PD329321375342788608");
Query query = new BasicQuery(dbObject,fieldsObject);
List<Goods> goodsList = mongoTemplate.find(query, Goods.class);
String gson = new Gson().toJson(goodsList);
System.out.println(gson);
}