摘要: 方法1 DBObject dbObject = new BasicDBObject(); dbObject.put("status", 1); DBObject fieldObject = new BasicDBObject(); fieldObject.put("catalogName", true); fieldObject.put("_id", true); Query query ... 阅读全文
posted @ 2014-11-17 14:43 唾手可得的树 阅读(14382) 评论(0) 推荐(0) 编辑