摘要: MongoDB数据库操作 (1)用MongoDB Shell设计出student集合; db.bbb.save([{"name":"zhangsan","score": {"English": "69","Math": "86","Computer": "77"}},{"name": "lisi", 阅读全文
posted @ 2021-11-09 16:36 chenghaixinag 阅读(27) 评论(0) 推荐(0) 编辑