Hands-On Microservices with Kotlin

Using commands

We can check our data using the find command:

> db.Customers.find(){ "_id" : ObjectId("59d6adc1ad712390e783617e"), "name" : "spring" }{ "_id" : ObjectId("59d6adcead712390e783617f"), "name" : "reactive" }{ "_id" : ObjectId("59d6adcead712390e7836180"), "name" : "microservices" }

Every document created contains an_id property name, this is because we didn't provide an id when we were inserting the data in our collection, so MongoDB autogenerated one.

We can now update one document in our collection using the update command:

> db.Customers.update({ "_id" : ObjectId("59d6adc1ad712390e783617e")} , {"name" : "super spring"})WriteResult({ "nMatched" : 1, "nUpserted" : 0, "nModified" : 1 })

Or, we can delete one document using the ...