UpsertAsync(TRecord, CancellationToken)
This method updates or inserts a record into the vector store. It does not guarantee the existence of the collection. If the record already exists, it is updated; if it does not exist, it is created.
Declaration
// C#
public async Task UpsertAsync(TRecord record, CancellationToken cancellationToken = default);Parameters
recordThe record to update or insert.
cancellationTokenThe cancellation token.
Return Value
Task representing the asynchronous operation when the records are updated or inserted.
Implements
Microsoft.Extensions.VectorData.VectorStoreCollection
Exceptions
VectorStoreException: The command fails to execute for any reason other than the absence of a record.