We will add the Language property to a Country document. This property will be set to EN (English) if the country's ContinentCode is NA and ES (Espagnol) if ContinentCode is SA. We want to apply this on all documents in the Countries collection.
Start Visual Studio and open the
RavenDB_Ch06project.Add the following code snippet to the
Main()method:
Save all the files, build and run the solution.
You just updated the Countries collection using a ScriptedPatchRequest written in JavaScript. During this update operation, you added a new property named language and populated it with values: EN or ES based on the country's ContinentCode.
To apply the update on Countries collection, you call the UpdateByIndex() method on the DatabaseCommands object (lines 129 to 142). This method performs a set-based update using the specified index and will not allow the update operation on a stale index.
This method requires the following three...