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Attachments: How to update an attachment metadata only?
UpdateAttachmentMetadata is used to update an attachment metadata in a database.
Syntax
@Deprecated
public void updateAttachmentMetadata(String key, Etag etag, RavenJObject metadata);| Parameters | ||
|---|---|---|
| key | String | key under which attachment is stored |
| etag | Etag | current attachment etag, used for concurrency checks (null to skip check) |
| metadata | RavenJObject | attachment metadata |
Example
JsonDocumentMetadata attachment = store.getDatabaseCommands().head("albums/holidays/sea.jpg");
RavenJObject metadata = attachment.getMetadata();
metadata.add("Description", "Holidays 2012");
store.getDatabaseCommands().updateAttachmentMetadata("albums/holidays/sea.jpg", attachment.getEtag(), metadata);
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