2021年8月6日
mongodb地理空间
摘要： 新建地理空间数据 db.location.insert([ {"name":"广州","location":{"type":"Point","coordinates":[113.23,23.44]}}, {"name":"上海","location":{"type":"Point","coordin 阅读全文
posted @ 2021-08-06 16:50 胡勇健 阅读(66) 评论(0) 推荐(0)
mongodb增删改查
摘要： insert insert db.users.insert([{"name":"张三","age":18,"status":1},{"name":"李四","age":20,"status":0}]); insertOne db.users.insertOne({"name":"王五","age": 阅读全文
posted @ 2021-08-06 15:55 胡勇健 阅读(39) 评论(0) 推荐(0)