摘要: $query = '{ "$and": [ {"$or": [{"reported": {"$exists": false}}, {"reported": 0}]}, {"$or": [{"hidden": {"$exists": false}}, {"hidden":1}]} ] ,"_id":1081 }';db->Post->find($query);该语句的查询 阅读全文
posted @ 2014-03-31 11:09 来福1990627 阅读(6986) 评论(0) 推荐(0) 编辑