{NOTE: }
-
To modify existing documents:
-
Retrieve documents from the database using load or by a query.
The entities loaded from the documents are added to the internal entities map that the Session manages. -
Edit the properties you wish to change.
The session will track all changes made to the loaded entities. -
Save to apply the changes.
OncesaveChanges()returns it is guaranteed that the data is persisted in the database.
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-
In this page:
{NOTE/}
{PANEL: Load a document & update}
- In this example we
loada company document and update its postalCode property.
{CODE:nodejs sample_document@client-api\session\updateDocuments.js /}
{CODE:nodejs load-company-and-update@client-api\session\updateDocuments.js /}
{PANEL/}
{PANEL: Query for documents & update}
- In this example we
queryfor company documents whose postalCode property is 12345,
and modify this property for the matching documents.
{CODE:nodejs query-company-and-update@client-api\session\updateDocuments.js /}
{PANEL/}