摘要: 概述 > db.col.find() { "_id" : ObjectId("56c56dd4ca446fab71e4c38a"), "x" : 1, "y" : 3 } { "_id" : ObjectId("56c572c2ca446fab71e4c38b"), "x" : 2, "y" : 2 阅读全文
posted @ 2016-02-22 17:04 jihite 阅读(5763) 评论(0) 推荐(0) 编辑