how do开发者_高级运维 we rename embedded fields using C# with mongoDB ? An example of document Person would be:
today I have tested the Mongo database, but I got a performance issue. After I insert 1.800.00, I tried to make a sum of all values but it too 57s.
I have a document with a structure like this: Product (root) Document1 (embedded) Document2 ... DocumentN 开发者_JAVA百科Part1(embedded)
I need to write some update script for data via js, so is it possible to set for save or update operations write c开发者_JAVA技巧oncern, the way it could be done in java driver?
I\'ve been using MongoDB with C#, and have been using ObjectIds, then later GUIDs for my Entity Ids.I hate looking at these Id\'s, I think it\'s counter intuitive... I\'d really like to be able to use
I need to query something like this: <Parent> <Child1> </Child1> <Child2> <NestedChild1><Key>Weight</Key><Value>80<Value/></NestedChild1&g
Test Code: 开发者_JAVA技巧[ { \"_id\": { \"$oid\": \"4e27f4c0cfdb4a09b8ace1dd\" }, \"Description\": \"NO.000001\",
When you login as admin user (user of admin database) in MongoDB console, you can then have full access to any database on the same server without need to login to each of them.
Have an BsonDocument collection with PhoneNumber in the \"1234567890\" format. This SQL gets all the PhoneNumbers with the Area Codes between 300 and 399;
I have a document in mongodb that is structured similar to this: { \"_id\": \"abcdef01234\", \"Name\": \"Product A\",
加载中,请稍侯......