Document View

Document identifier (ID)

• For a detailed explanation about the possible identifiers, see Create New Document

Document properties

• Change-Vector

  • The change-vector uniquely marks the specific version of the document globally in the cluster
  • Each time a document is modified, a new change-vector is generated
  • Used for optimistic concurrency control, various internal operations and caching
  • It is composed of a list of node tags and etags
    Node tag - uniquely identifies a node
    etag - a 64 bit number that is incremented on every operation in a database

• Modified - The last time the document was modified by any client, or by the Studio

• Size - The Document size (including attachments)

Document content - The document properties and values in JSON format

• a. Nested Data

  • Another JSON object can be nested in a property value

• b. Referenced Documents

  • You can reference other documents from any other collection (or from the current collection)
  • These referenced documents can then be included in a single Load request to the server. See Load with Includes
  • In the example above, document 'categories/1-A' is referenced in the 'Category' property

• c. Metadata

  • This is additional information about the document
  • The metadata, also in a JSON format, is embedded inside the document and is an integral part of it
  • RavenDB server reserves metadata properties that start with '@' for its own use
  • You can add properties to the metadata to store your own values
  • Note: only the following metadata properties will show in the Studio:
    • @collection - determines to which collection the document belongs to
    • @flags - i.e. if a document has attachments, revisions, etc.
    • Custom metadata properties - any metadata properties generated in code by a client

Related Document

• List of related documents - those are the documents that are referenced inside the document. (see 3b above)
• Click to open each
  

General actions

• Save document
• Delete document
  • The document content is deleted and will not be available again
  • The document itself is marked as a Tombstone , so that the delete action can be replicated to the other database instances
• Clone document - Create a clone of the current document
  • A copy of the document without attachments is created
  • It can be saved with a new ID

Copy to clipboard

• Copy to clipboard - The document content is copied
• Copy as C# class - The C# entity class (reflecting the document JSON content) is copied

Format content

• Format - Adjust the document JSON format
• Collapse document - Toggle nested complex properties in the document
• Toggle new lines - Toggle between showing the character '/n', or the actual new lines

Attachments

• Add any type of file as an attachment to the document