Blog posts tagged with 'mongodb'

新增字段 "ShippingAddress" : null, { "_id" : ObjectId("5f5c388909b35204ce080f12"), "Appid" : "", "AuthorOpenid" : ""

query-untyped-object-inside-a-mongo-db-log4net-mongoappender

convert BsonBocument to Data table without declare class with mongodb c# driver

 json to BsonDocument string json = "{ 'foo' : 'bar' }"; MongoDB.Bson.BsonDocument document = MongoDB.Bson.S

Sometimes you have a document in MongoDB with a property that is an array of nested objects. You’d like to update

Here’s a nice feature of the C# MongoDB driver: when you save .NET arrays, lists or Hashsets (essentially an IEnum

https://stackoverflow.com/questions/10222472/is-there-mongodb-c-sharp-driver-support-system-dynamic-dynamicobject-in-net

The MongoDB Driver does provide a method for deserializing from Bson to your type. The BsonSerializer can be f

使用 MongoDB 的_id 查询> db.foo.find({"_id" : ObjectId("544a3dc0d4646f0c8c904962")}){ "_id" : ObjectId("544a3dc0d4646f0c8c

https://docs.mongodb.com/manual/tutorial/specify-language-for-text-index/#create-a-text-index-for-a-collection-in-multip